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India's Mars Orbiter Mission Rising to Red Planet - Glorious Launch Gallery - 0 views

  • India’s Mars Orbiter Mission (MOM) safely
  • injected into
  • initial elliptical Earth parking orbit following Tuesday’s (Nov. 5)
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  • launch
  • ISRO engineers successfully completed the first of six orbit raising “Midnight Maneuver” burns at 01:17 hrs IST
  • Nov. 6
  • The goal is to gradually maneuver MOM – India’s 1st mission to the Red Planet – into a hyperbolic trajectory so that the spacecraft will
  • eventually arrive at the Mars Sphere of Influence after a 10 month interplanetary cruise
  • India’s PSLV rocket is not powerful enough to send MOM on a direct flight to Mars
  • The launch “placed MOM very precisely into an initial elliptical orbit around Earth
  • ISRO’s engineers devised a
  • procedure to get the spacecraft to Mars on the least amount of fuel via six “Midnight Maneuver” engine burns over the next several weeks – and at an extremely low cost
  • engine fires when
  • is at its closest point in orbit above Earth. This increases the ships velocity and gradually widens the ellipse
  • raises the apogee of the six resulting elliptical orbits around Earth that eventually injects MOM onto the Trans-Mars trajectory
  • expected to achieve escape velocity on Dec. 1 and depart Earth’s sphere of influence tangentially to Earth’s orbit to begin the 300 day
  • voyage
  • arrives in the vicinity of Mars on September 24, 2014
  • , NASA’s
  • MAVEN orbiter remains on target to launch
  • on Nov. 18 – from Cape Canaveral, Florida
  • Both MAVEN and MOM’s goal
  • study the Martian atmosphere , unlock the mysteries of its current atmosphere and determine how, why and when the atmosphere and liquid water was lost
  • MOM science teams will “work together” to unlock the secrets of Mars atmosphere and climate history
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Kepler Mission Extended to 2016 - 0 views

  • Artist concept of Kepler in space. Credit: NASA/JPL
  • NASA’s tight budget
  • Anxieties were rampant about one mission in particular, the very fruitful exoplanet-hunting Kepler mission, as several years of observations are required in order for Kepler to confirm a repeated orbit as a planet transits its star
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  • Additionally, missions such as Hubble, Fermi and Swift will receive continued funding
  • only mission that took a hit was the Spitzer infrared telescope, which – as of now — will be closed out in 2015, which is sooner than requested.
  • Senior Review of missions takes place every two years
  • In the Review, missions are ranked as which are most successful
  • previous Senior Reviews led to the removal of funding for the weakest 10-20% of extended missions
  • Hubble Space Telescope will continue at the currently funded levels
  • Chandra will also continue at current levels, but its Guest Observer budget will actually be increased to account for decreases in Fiscal Year 2011
  • Fermi operations are extended through FY16, with a 10 percent per year reduction starting in FY14.
  • Swift and Kepler mission operations are extended through FY16, including funding for data analysis.
  • Planck will support one year extended operations of the Low Frequency Instrument (LFI).
  • Spitzer’s operations are extended through FY14 with closeout in FY15
  • U.S. science support of Suzaku is extended to March 2015.
  • Funding for U.S. support of XMM-Newton is extended through March 2015.
  • all FY15-FY16 decisions are for planning purposes and they will be revisited in the 2014 Senior Review
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Dennis Tito Wants to Send Human Mission to Mars in 2018 - 0 views

  • Dennis Tito — the first-ever space tourist — is planning send a human mission to Mars in January 2018 on a round-trip journey lasting 501 days
  • Reportedly, Tito has created a new nonprofit company called the Inspiration Mars Foundation to facilitate the mission
  • Tito, along with several other notable people from the space community will provide more information in a press conference set for Wednesday, February 27th
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  • paper Tito plans to present at the IEEE Aerospace Conference in March, which discusses
  • a crewed free-return Mars mission that would fly by Mars
  • no going into orbit or landing
  • Such a 501-day mission would launch in January 2018, “using a modified SpaceX Dragon spacecraft launched on a Falcon Heavy rocket,”
  • existing environmental control and life support system (ECLSS) technologies would allow such a spacecraft to support two people for the mission,
  • Crew comfort is limited to survival needs only.
  • sponge baths are acceptable, with no need for showers
  • the paper outlines how NASA would also have a role in this mission in terms of supporting key life support and thermal protection systems, even though this is a private-sector effort
  • No estimates of what such a mission would cost are included in the paper, but it does say it would be financed privately
  • The paper adds that if they miss this favorable 2018 opportunity, the next chance to take advantage of this lower energy trajectory would be in 2031.
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International Cometary Explorer - Wikipedia, the free encyclopedia - 0 views

  • Original mission: International Sun/Earth Explorer 3 (ISEE-3)
  • to investigate solar-terrestrial relationships at the outermost boundaries of the Earth's magnetosphere
  • to examine in detail the structure of the solar wind near the Earth and the shock wave that forms the interface between the solar wind and Earth's magnetosphere
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  • investigate motions of and mechanisms operating in the plasma sheets
  • continue the investigation of cosmic rays and solar flare emissions in the interplanetary region near 1 AU
  • Second mission: International Cometary Explorer
  • On June 10, 1982, after completing its original mission, ISEE-3 was repurposed. It was renamed the International Cometary Explorer (ICE)
  • The primary scientific objective of ICE was to study the interaction between the solar wind and a cometary atmosphere
  • a series of lunar orbits over the next 15 months. Its last and closest pass over the Moon, on December 22, 1983, was a mere 119.4 km above the Moon's surface. By the beginning of 1984, ICE was in heliocentric orbit
  • Giacobini-Zinner encounter
  • on a trajectory intercepting that of Comet Giacobini-Zinner.
  • On 11 September 1985, the craft passed through the plasma tail of Comet Giacobini-Zinner
  • ICE carried no cameras. It instead carried instruments for measurements of energetic particles, waves, plasmas, and fields
  • Halley encounter
  • transited between the Sun and Comet Halley in late March 1986, when other spacecraft
  • were in the vicinity of Comet Halley
  • ICE flew through the tail
  • Heliospheric mission
  • mission was approved by NASA in 1991
  • consisting of investigations of coronal mass ejections in coordination with ground-based observations
  • End of mission
  • On May 5, 1997, NASA ended the ICE mission, and ordered the probe shut down, with only a carrier signal left operating
  • Further contact
  • In 1999, NASA made brief contact with ICE to verify its carrier signal. On September 18, 2008
  • NASA, with the help of KinetX, located ICE using the Deep Space Network after discovering that it had not been powered off after the 1999 contact
  • status check revealed that all but one of its 13 experiments were still functioning, and it still has enough propellant
  • Reboot effort
  • A team webpage said, "We intend to contact the ISEE-3 (International Sun-Earth Explorer) spacecraft, command it to fire its engine and enter an orbit near Earth, and then resume its original mission...If we are successful we intend to facilitate the sharing and interpretation of all of the new data ISEE-3 sends back via crowd sourcing."
  • Sometime after NASA's interest in the ICE waned
  • A team of engineers, programmers, and scientists
  • realized that the spacecraft might be steered to pass close to another comet
  • began to study the feasibility and challenges involved
  • On May 15, 2014, the project reached its crowdfunding goal
  • which will cover the costs of writing the software to communicate with the probe, searching through the NASA archives for the information needed to control the spacecraft, and buying time on the dish antennas
  • The project then set a 'stretch' goal of $150,000
  • The project members are working on deadline: if they get the spacecraft to change its orbit by late May or early June 2014, it can use the Moon's gravity to get back into a useful halo orbit.
  • Earlier in 2014, officials with the Goddard Space Flight Center had said that the Deep Space Network equipment necessary to transmit signals to the spacecraft had been decommissioned in 1999, and that replacing it was not economically feasible
  • oject members obtained the needed hardware (power amplifier, modulator/demodulator[12]), and installed it on the 305-meter Arecibo dish antenna on May 19, 2014
  • Although NASA is not funding the project, it made advisors available and gave approval to try to establish contact
  • On May 21, 2014, NASA announced that it had signed a Non-Reimbursable Space Act Agreement with the ISEE-3 Reboot Project
  • "This is the first time NASA has worked such an agreement for use of a spacecraft the agency is no longer using or ever planned to use again," officials said
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SpaceX's First Mission to the Space Station: How It Will Work | Dragon COTS 2/3 Flight ... - 0 views

  • SpaceX's unmanned Dragon capsule is due to deliver food, supplies and science experiments
  • SpaceX is one of two companies with NASA contracts for robotic cargo delivery flights (Virginia's Orbital Technologies Corp. is the other), but is the first to actually try a launch
  • Here's how the robotic mission is expected to play out:
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  • Step 1: Launch
  • from Cape Canaveral Air Force Station in Florida. SpaceX has use of the facility's Space Launch Complex 40
  • The initial ascent is powered by Falcon 9's first stage, consisting of nine SpaceX Merlin 1C rocket engines
  • Step 2: Main Engine Cut Off/Stage Separation
  • At a little before 180 seconds into the flight, the Falcon 9's first stage engines will cut off, and the first stage will drop off, falling back to Earth
  • the booster's second stage engines should start, further propelling the vehicle into orbit.
  • Step 3: Payload Separation
  • Around 9 minutes into the flight, the Dragon capsule should separate from Falcon 9's second stage and orbit on its own
  • capsule will deploy its solar arrays to start soaking up energy from the sun
  • Dragon is on its own and must maneuver using its onboard thrusters
  • Step 4: Orbital Checkouts
  • Dragon will begin a series of checkouts to make sure it's functioning as designed and ready to meet up with the station
  • test out its abort system to prove it can terminate its activities and move away from the space station if something goes wrong.
  • demonstrate its performance in free drift phase, with thrusters inhibited
  • Teams on the ground will lead the vehicle through tests of
  • Absolute GPS (AGPS) system, which uses global positioning system satellites to determine its location in space
  • Step 5: Fly-Under
  • fire its thrusters to perform a fly-under of the International Space Station
  • to 1.5 miles (2.5 kilometers) below the outpost
  • make radio contact with the station using a system called the COTS Ultra?high frequency Communication Unit to communicate.
  • Dragon will also test a secondary locator system called the relative GPS system, which uses the spacecraft's position relative to the space station to establish its coordinates
  • the six-person crew inside the orbiting laboratory will be monitoring their new visitor
  • use a crew command panel onboard the station to communicate with the capsule and send it a command to turn on a strobe light.
  • After completing the fly-under, Dragon will loop out in front, above and then behind the space station to position itself for docking.
  • Step 6: Rendezvous
  • during Dragon's fourth day of flight, the spacecraft will fire its thrusters again to bring it within 1.5 miles (2.5 kilometers) of the space station
  • there, NASA's Mission Control team in Houston will run through a "go-no go" call to confirm all teams are ready for rendezvous
  • If everyone is "go," Dragon will inch closer, to about 820 feet (250 meters) away from the space station.
  • series of final checkouts will be performed to make sure all of Dragon's location and navigation systems are accurate
  • If all looks good, Dragon's SpaceX control team on the ground will command the vehicle to approach the space station
  • When it reaches 720 feet (220 meters), the astronauts onboard the outpost will command the capsule to halt.
  • After another series of "go-no go" checks
  • approach to 656 feet (200 meters), and then 98 feet (30 meters), and finally 32 feet (10 meters), the capture point.
  • Step 7: Docking
  • Mission Control will tell the space station crew they are "go" for capturing Dragon
  • astronaut Don Pettit will use the station's robotic arm to reach out and grab Dragon, pulling it in to the bottom side of the lab's Harmony node, and then attaching it.
  • The next day, after more checkouts, the crew will open the hatch between Dragon and the station.
  • Over the coming weeks, the astronauts will spend about 25 hours unpacking the 1,014 pounds (460 kilograms) of cargo that Dragon delivers
  • none of the cargo is critical (since this is a test flight),
  • capsule will arrive bearing food, water, clothing and supplies for the crew.
  • Step 8: Undocking
  • Dragon is due to spend about 18 days docked at the International Space Station.
  • the station astronauts will use the robotic arm to maneuver the capsule out to about 33 feet (10 meters) away, then release it. Dragon will then use its thrusters to fly a safe distance away from the laboratory.
  • Step 9: Re-entry
  • About four hours after departing the space station, Dragon will fire its engines to make what's called a de-orbit burn
  • will set the capsule on a course for re-entry through Earth's atmosphere
  • spacecraft is equipped with a heat shield to protect it from the fiery temperatures of its 7-minute re-entry flight.
  • Step 10: Landing
  • due to splash down in the Pacific Ocean to end its mission
  • There, recovery crews will be waiting to collect the capsule about 250 miles (450 kilometers) off the West Coast of the United States
  •  
    Mission Overview
Mars Base

Hobbled Kepler Space Telescope Now On The Hunt For A New Mission - 0 views

  • NASA cannot recover the two failed reaction wheels that stopped Kepler from doing its primary science mission
  • the spacecraft, which is already working years past when its prime mission ceased in 2010, is still in great shape otherwise
  • could be anything from searching for asteroids to a technique called microlensing, which could show Jupiter-sized planets around other stars with the spacecraft’s more limited pointed ability
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  • NASA is now considering other science missions
  • the health of the spacecraft, but it is so far listed as good (except for the two damaged reaction wheels).
  • There are limiting factors
  • radiation can degrade components over time, and a stray micrometeorid could (as a small chance) cause damage on the spacecraft
  • a state where the spacecraft uses as little fuel as possible
  • point rest state right now
  • will extend the fuel “budget” for years
  • unable to say just how many years yet
  • Another concern is NASA’s limited budget
  • Kepler has, so far, detected more than 2,700 candidate exoplanets orbiting distant stars, including many Earth-size planets that are within their star’s habitable zone, where water could exist in liquid form
  • NASA made several attempts to resurrect the wheels
  • follow-up spacecraft planned: the Transiting Exoplanet Survey Satellite, which is expected to start around 2017 or 2018. It will look for alien planets in the brightest and closest stars in the entire sky, in locations that are (in relative terms) close to Earth.
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A Sunny Outlook for NASA Kepler's Second Light | NASA - 0 views

  • A repurposed Kepler Space telescope may soon start searching the sky again.
  • A new mission concept, dubbed K2, would continue Kepler's search for other worlds, and introduce new opportunities to observe star clusters, young and old stars, active galaxies and supernovae
  • In May, the Kepler spacecraft lost the second of four gyroscope-like reaction wheels, which are used to precisely point the spacecraft, ending new data collection for the original mission
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  • required three functioning wheels to maintain the precision pointing necessary to detect the signal of small Earth-sized exoplanets
  • With the failure of a second reaction wheel, the spacecraft can no longer precisely point at the mission's original field of view. The culprit is none other than our own sun
  • pushes the spacecraft around
  • the pressure exerted when the photons of sunlight strike the spacecraft
  • Without a third wheel to help counteract the solar pressure, the spacecraft's ultra-precise pointing capability cannot be controlled in all directions.
  • Kepler mission and Ball Aerospace engineers have developed an innovative way of recovering pointing stability by maneuvering the spacecraft so that the solar pressure is evenly distributed across the surfaces of the spacecraft
  • To achieve this level of stability, the orientation of the spacecraft must be nearly parallel to its orbital path around the sun
  • This technique of using the sun as the 'third wheel' to control pointing is currently being tested on the spacecraft and early results are already coming i
  • During a pointing performance test in late October, a full frame image of the space telescope's full field of view was captured showing part of the constellation Sagittarius
  • Photons of light from a distant star field were collected over a 30-minute period and produced an image quality within five percent of the primary mission image quality
  • Additional testing is underway to demonstrate the ability to maintain this level of pointing control for days and weeks.
  • The K2 mission concept has been presented to NASA Headquarters
  • A decision to proceed to the 2014 Senior Review – a biannual assessment of operating missions – and propose for budget to fly K2 is expected by the end of 2013
  • For four years, the space telescope simultaneously and continuously monitored the brightness of more than 150,000 stars, recording a measurement every 30 minutes.
Mars Base

Russia May Land Probe on Jupiter's Moon Ganymede with Europe's JUICE Mission | Space.com - 0 views

  • A Russian probe being designed to land on Ganymede, Jupiter's largest moon, could launch toward the gas giant with a European spacecraft being developed to explore Jupiter's icy ocean-covered satellites, according to European space officials.
  • more Earthly concerns, such as government finances and the realities of technical developments, could thwart the proposal
  • JUICE is scheduled to launch in 2022 and arrive at Jupiter in 2030, entering orbit around the huge planet and making repeated flybys of three of its largest moons — Ganymede, Callisto and Europa
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  • In September 2032, the European spacecraft will arrive at Ganymede, becoming the first probe to enter orbit around the moon of another planet
  • Equipped with radar, a mapping camera and other instruments, JUICE will measure the thickness of global ice sheets covering Jupiter's moons and produce terrain and mineral maps of Ganymede
  • Russia's plan is to implement a Ganymede Lander
  • Russian mission planners initially proposed the lander to target Europa, another of Jupiter's moons with a frozen crust thinner than the ice cap covering Ganymede
  • After a NASA mission to orbit Europa never materialized, Russia retooled the project to focus on Ganymede, falling in line with the goals of Europe's Jupiter mission
  • advantages of landing on Ganymede as opposed to Europa
  • The radiation environment at Ganymede is less severe than at Europa, which lies closer to Jupiter
  • this is one of the reasons ESA picked Ganymede as the destination for JUICE
  • Russian scientists say mapping and reconnaissance of Ganymede are required before any attempted landing
  • If Russia becomes a full partner in Europe's JUICE mission, the development of the lander will need to be accelerated to launch in 2022, if managers want the Russian craft to ride to Jupiter as a piggyback payload.
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Kepler wraps prime mission, begins extension - 0 views

  • NASA is marking two milestones in the search for planets like Earth; the successful completion of the Kepler Space Telescope's three-and-a-half-year prime mission and the beginning of an extended mission that could last as long as four years.
  • identify more than 2,300 planet candidates and confirm more than 100 planets
  • hundreds of Earth-size planet candidates have been found
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  • Highlights from the prime mission
  • confirmed the discovery of the first planetary system with more than one planet transiting the same star
  • the discovery of the first unquestionably rocky planet outside the solar system
  • 1.4 times the size of Earth
  • confirmed the existence of a world with a double sunset
  • discoveries of six additional worlds orbiting double stars further demonstrated planets can form and persist in the environs of a double-star system
  • first planet in a habitable zone
  • December 2011
  • September 2011
  • February 2012
  • transiting planet candidates
  • total of 2,321
  • Recently
  • The joint effort of amateur astronomers and scientists led to the first reported case of a planet orbiting a double star
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NASA Mulling Missions for Donated Spy Telescopes | National Reconnaissance Office | Spa... - 0 views

  • NASA is sorting through a variety of possible uses for a pair of powerful spy satellite telescopes
  • SA asked scientists to suggest missions for the telescopes, which were donated by the U.S. National Reconnaissance Office (NRO) and are comparable in size and appearance to the famous Hubble Space Telescope.
  • More than 60 serious proposals came
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  • in, the most promising of which were presented in early February
  • The two scopes were originally built to carry out surveillance missions under a multibillion-dollar NRO program called Future Imagery Architecture
  • cost overruns and delays killed the program in 2005, and NASA announced in June 2012 that the NRO had bequeathed the instruments to the space agency
  • the telescopes' 8-foot-wide (2.4 meters) main mirrors are comparable to that of Hubble, the NRO instruments are designed to have a much wider field of view
  • Seven big ideas
  • Mars-orbiting space telescope
  • Exoplanet observatory
  • General-purpose faint object explorer
  • Advanced, Hubble-like visible light/ultraviolet telescope
  • Optical communications node in space (which would aid transmissions to and from deep-space assets)
  • Geospace dynamic observatory (which would study space weather and the sun-Earth system)
  • Research of Earth's upper atmosphere (from a spot aboard the International Space Station)
  • Whatever missions NASA ultimately assigns to the NRO scopes, the instruments are a long way from launch
  • they're far from being fully outfitted spacecraft.
  • no instruments on these two telescopes — just primary and secondary mirrors and the support structures
  • It's going to take a while to develop the instruments and integrate them into the structure
  • there's no guarantee that it will be
  • the funding to bring the scopes up to speed, launch them into space and maintain their operations has not been granted. And
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Year-Long Missions Could Be Added to Space Station Manifest - 0 views

  • announced an agreement to send two crew members to the International Space Station on a one-year mission
  • designed to collect valuable scientific data needed to send humans to new destinations in the solar system
  • (10/5/12
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  • NASA announced
  • the international partners
  • one American astronaut and one Russian cosmonaut
  • are scheduled to begin their voyage in spring 2015
  • “If the mission proves to be effective, we will discuss sending year-long missions to ISS on a permanent basis
Mars Base

Europe OKs Funding for Mars Mission with Russia | Space.com - 0 views

  • European Space Agency (ESA
  • agreed to continue funding a Mars telecommunications orbiter and atmospheric gas analyzer mission for launch in 2016
  • Russian Proton rocket donated by the Russian space agency
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  • ExoMars is a two-mission project that is considered as a single program at ESA
  • council decision removes an immediate problem for ExoMars, it does not solve the longer-term funding issue that has dogged the project for years
  • ESA wants to have a high-resolution imager on their 2016 mission, but the hitch is they need a commitment from NASA
  • ESA official said that with ExoMars now taking on more scientific instruments, many provided by Russia
Mars Base

New NASA missions to investigate how Mars turned hostile - 0 views

  • Two new NASA missions
  • will try to discover what transformed Mars
  • There are signs that in the distant past, billions of years ago, Mars was a much more inviting place. Martian terrain is carved with channels that resemble dry riverbeds
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  • The Mars Science Laboratory (MSL) mission features Curiosity, the largest and most advanced rover ever sent to the Red Planet
  • The Mars Atmosphere and Volatile EvolutioN (MAVEN) mission, scheduled to launch in late 2013, will orbit Mars and is devoted to understanding the Red Planet's upper atmosphere
  • help determine what caused the Martian atmosphere—and water— to be lost to space, making the climate increasingly inhospitable for life.
Mars Base

Quick and Curious Facts About the Mars Science Laboratory Mission - 0 views

  • Quick and Curious Facts About the Mars Science Laboratory Mission
  • Curiosity rover will land on Mars at 05:31 UTC on Aug. 6 (10:31 p.m. PDT on Aug. 5 and 1:31 a.m. EDT Aug. 6
  • Earth-received time
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  • (13.8 minutes) for radio signal to reach Earth from Mars
  • landing will be at about 3 p.m. local time at the Mars landing site.
  • How long does it take for the rover to get to Mars’ surface after it reaches the outer atmosphere?
  • How big is the parachute?
  • How big are the spacecraft and the rover?
  • How does the rover get its power for roving?
  • What are the science instruments on board Curiosity?
  • How many cameras are on Curiosity?
  • When did Curiosity launch?
  • How far is Mars away from Earth?
  • How fast can Curiosity rove?
  • Where is Curiosity’s landing site?
  • What will the weather be like at Gale Crater?
  • How many possible landing sites did scientists considered before deciding on Gale Crater?
  • How long is the primary mission?
  • How much does this mission cost?
Mars Base

NASA lunar spacecraft GRAIL complete prime mission ahead of schedule - 0 views

  • The team of NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission, with twin probes named Ebb and Flow, is now preparing for extended science operations starting Aug. 30 and continuing through Dec. 3, 2012.
  • March 8, the spacecraft have operated around the clock for 89 days.
  • collected data covering the entire surface three times
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  • GRAIL delivered to Earth over 99.99 percent of the data that could have been collected
  • extended mission goal is to take an even closer look at the moon's gravity field. To achieve this, GRAIL mission planners will halve their current operating altitude to the lowest altitude that can be safely maintained.
  • Orbiting at an average altitude of 14 miles (23 kilometers)
  • clearing some of the moon's higher surface features by about 5 miles (8 kilometers),"
  • To date over 70,000 student images of the moon have been obtained.
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2013 in science - Wikipedia, the free encyclopedia - 0 views

  • Morocco in 2011, and report that it is a new type of Mars rock with an unusually high water content.[8][9][10] American researchers state that a gene associated with active personality traits is also linked to
  • Astronomers affiliated with the Kepler space observatory announce the discovery of KOI-172.02, an Earth-like exoplanet candidate which orbits a star similar to the Sun in the habitable zone
  • 13 January – Massachusetts doctors invent a pill-sized medical scanner that can be safely swallowed by patients, allowing the esophagus to be more easily scanned for disease
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  • 17 January – NASA announces that the Kepler space observatory has developed a reaction wheel issue
  • 2 January A study by Caltech astronomers reports that the Milky Way Galaxy contains at least one planet per sta
  • 3 January
  • 8 January
  • 20 January – Scientists prove that quadruple-helix DNA is present in human cells
  • 25 January
  • An international team of scientists develops a functional light-based "tractor beam", which allows individual cells to be selected and moved at will. The invention could have broad applications in medicine and microbiology
  • 30 January – South Korea conducts its first successful orbital launch
  • 6 February
  • Astronomers report that 6% of all dwarf stars – the most common stars in the known universe – may host Earthlike planets
  • Scientists discover live bacteria in the subglacial Antarctic Lake Whillans
  • American scientists finish drilling down to the subglacial Lake Whillans, which is buried around 1 kilometre (0.62 mi) under the Antarctic ice
  • 10 February NASA's Curiosity Mars rover uses its onboard drill to obtain the first deep rock sample ever retrieved from the surface of another plane
  • 15 February A 10-ton meteoroid impacts in Chelyabinsk, Russia, producing a powerful shockwave and injuring over 1,000 people
  • 28 February
  • Astronomers make the first direct observation of a protoplanet forming in a disk of gas and dust around a distant sta
  • A third radiation belt is discovered around the Eart
  • 1 March – Boston Dynamics demonstrates an updated version of its BigDog military robot
  • 3 March – American scientists report that they have cured HIV in an infant by giving the child a course of antiretroviral drugs very early in its life. The previously HIV-positive child has reportedly exhibited no HIV symptoms since its treatment, despite having no further medication for a year
  • researchers replace 75 percent of an injured patient's skull with a precision 3D-printed polymer replacement implant. In future, damaged bones may routinely be replaced with custom-manufactured implants
  • 7 March
  • A study concludes that heart disease was common among ancient mummies
  • 11 March
  • 12 March NASA's Curiosity rover finds evidence that conditions on Mars were once suitable for microbial life after analyzing the first drilled sample of Martian rock, "John Klein" rock at Yellowknife Bay in Gale Crater. The rover detected water, carbon dioxide, oxygen, sulfur dioxide, hydrogen sulfide, chloromethane and dichloromethane. Related tests found results consistent with the presence of smectite clay minerals
  • 14 March CERN scientists confirm, with a very high degree of certainty, that a new particle identified by the Large Hadron Collider in July 2012 is the long-sought Higgs boson
  • 18 March
  • NASA reports evidence from the Curiosity rover on Mars of mineral hydration, likely hydrated calcium sulfate, in several rock samples, including the broken fragments of "Tintina" rock and "Sutton Inlier" rock as well as in the veins and nodules in other rocks like "Knorr" rock and "Wernicke" rock.[177] Analysis using the rover's DAN instrument provided evidence of subsurface water, amounting to as much as 4% water content, down to a depth of 60 cm
  • 27 March – A potential new weight loss method is discovered, after a 20% weight reduction was achieved in mice simply by having their gut microbes altered.
  • NASA scientists report that hints of dark matter may have been detected by the Alpha Magnetic Spectrometer on the International Space Station
  • 3 April
  • 15 April A functional lab-grown kidney is successfully transplanted into a live rat in Massachusetts General Hospital
  • 18 April – NASA announces the discovery of three new Earthlike exoplanets – Kepler-62e, Kepler-62f, and Kepler-69c – in the habitable zones of their respective host stars, Kepler-62 and Kepler-69. The new exoplanets, which are considered prime candidates for possessing liquid water and thus potentially life, were identified using the Kepler spacecraft
  • 21 April The Antares rocket, a commercial launch vehicle developed by Orbital Sciences Corporation, successfully conducts its maiden flight
  • After years of unpowered glide tests, Scaled Composites' SpaceShipTwo hybrid spaceplane successfully conducts its first rocket-powered fligh
  • 29 April
  • 1 May IBM scientists release A Boy and His Atom, the smallest stop-motion animation ever created, made by manipulating individual carbon monoxide molecules with a scanning tunnelling microscope
  • A new study finds that children whose parents suck on their pacifiers have fewer allergies later in life
  • NASA reports that a reaction wheel on the Kepler space observatory may be malfunctioning and may result in the premature termination of the observatory's search for Earth-like
  • 15 May
  • 16 May Water dating back 2.6 billion years, by far the oldest ever found, is discovered in a Canadian mine
  • 27 May Four-hundred-year-old bryophyte specimens left behind by retreating glaciers in Canada are brought back to life in the laboratory
  • 29 May
  • Russian scientists announce the discovery of mammoth blood and well-preserved muscle tissue from an adult female specimen in Siberia
  • A new treatment to "reset" the immune system of multiple sclerosis patients is reported to reduce their reactivity to myelin by 50 to 75 percent
  • 4 June
  • During the Shenzhou 10 mission, Chinese astronauts deliver the country's first public video broadcast from the orbiting Tiangong-1 space laboratory
  • 20 June
  • China's Shenzhou 10 manned spacecraft returns safely to Earth, having conducted China's longest manned space mission to date
  • 26 June
  • 20 June
  • 20 June
  • 6 July
  • Scientists report that a wide variety of microbial life exists in the subglacial Antarctic Lake Vostok, which has been buried in ice for around 15 million years. Samples of the lake's water obtained by drilling were found to contain traces of DNA from over 3,000 tiny organisms
  • 15 July
  • ASA engineers successfully test a rocket engine with a fully 3D-printed injector
  • 19 July
  • NASA scientists publish the results of a new analysis of the atmosphere of Mars, reporting a lack of methane around the landing site of the Curiosity rover
  • Earth is photographed from the outer solar system. NASA's Cassini spacecraft releases images of the Earth and Moon taken from the orbit of Saturn
  • 29 July – Astronomers discover the first exoplanet orbiting a brown dwarf, 6,000 light years from Earth
  • exoplanet
  • 7 January
  • Astronomers
  • report that "at least 17 billion" Earth-sized exoplanets are estimated to reside in the Milky Way Galaxy
  • 20 February
  • NASA reports the discovery of Kepler-37b, the smallest exoplanet yet known, around the size of Earth's Moon
  • 10 June
  • Scientists report that the earlier claims of an Earth-like exoplanet orbiting Alpha Centauri B, a star close to our Solar System, may not be supported by astronomical evidence
  • 25 June – In an unprecedented discovery, astronomers detect three potentially Earthlike exoplanets orbiting a single star in the Gliese 667
  • 11 July For the first time, astronomers determine the true colour of a distant exoplanet. HD 189733 b, a searing-hot gas giant, is said to be a vivid blue colour, most likely due to clouds of silica in its atmosphere
  • NASA announces that the failing Kepler space observatory may never fully recover. New missions are being considered
  • 15 August
  • Phase I clinical trials of SAV001 – the first and only preventative HIV vaccine – have been successfully completed with no adverse effects in all patients. Antibody production was greatly boosted after vaccination
  • 3 September
  • 12 September NASA announces that Voyager I has officially left the Solar System, having travelled since 1977
  • NASA scientists report the Mars Curiosity rover detected "abundant, easily accessible" water (1.5 to 3 weight percent) in soil samples
  • 26 September
  • In addition, the rover found two principal soil types: a fine-grained mafic type and a locally derived, coarse-grained felsic type
  • mafic
  • as associated with hydration of the amorphous phases of the soi
  • perchlorates, the presence of which may make detection of life-related organic molecules difficult, were found at the Curiosity rover landing site
  • earlier at the more polar site of the Phoenix lander) suggesting a "global distribution of these salts
  • Astronomers have created the first cloud map of an exoplanet, Kepler-7b
  • 30 September
  • 8 October The Nobel Prize in Physics has been awarded to François Englert and Peter Higgs "for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, and which recently was confirmed through the discovery of the predicted fundamental particle, by the ATLAS and CMS experiments at CERN's Large Hadron Collider"
  • 16 October Russian authorities raise a large fragment, 654 kg (1,440 lb) total weight, of the Chelyabinsk meteor, a Near-Earth asteroid that entered Earth's atmosphere over Russia on 15 February 2013, from the bottom of Chebarkul lake.
  • Researchers have shown that a fundamental reason for sleep is to clean the brain of toxins. This is achieved by brain cells shrinking to create gaps between neurons, allowing fluid to wash through
  • 17 October
  • 22 October – Astronomers have discovered the 1,000th known exoplanet
  • 4 November - Astronomers report, based on Kepler space mission data, that there could be as many as 40 billion Earth-sized planets orbiting in the habitable zones of sun-like stars and red dwarf stars within the Milky Way Galaxy
  • 11 billion of these estimated planets may be orbiting sun-like stars
  • 5 November – India launches its first Mars probe, Mangalyaan
  • The IceCube Neutrino Observatory has made the first discovery of very high energy neutrinos on Earth which had originated from beyond our Solar System
  • 21 November
  • 1 December – China launches the Chang'e 3 lunar rover mission, with a planned landing on December 16
  • 3 December – The Hubble Space Telescope has found evidence of water in the atmospheres of five distant exoplanets: HD 209458b, XO-1b, WASP-12b, WASP-17b and WASP-19b
  • 9 December NASA scientists report that the planet Mars had a large freshwater lake (which could have been a hospitable environment for microbial life) based on evidence from the Curiosity rover studying Aeolis Palus near Mount Sharp in Gale Crater
  • 12 December NASA announces, based on studies with the Hubble Space Telescope, that water vapor plumes were detected on Europa, moon of Jupiter
  • 14 December – The unmanned Chinese lunar rover Chang'e 3 lands on the Moon, making China the third country to achieve a soft landing there
  • 18 December
  • nomers have spotted what appears to be the first known "exomoon", located 1,800 light years away
  • 20 December – NASA reports that the Curiosity rover has successfully upgraded, for the third time since landing, its software programs and is now operating with version 11. The new software is expected to provide the rover with better robotic arm and autonomous driving abilities. Due to wheel wear, a need to drive more carefully, over the rough terrain the rover is currently traveling on its way to Mount Sharp, was also reported
Mars Base

SpaceX Successfully Completes First Mission to Geostationary Transfer Orbit | SpaceX - 0 views

  • December 03, 2013
  • SpaceX
  • completed its first geostationary transfer mission, delivering the SES-8 satellite to its targeted 295 x 80,000 km orbit
  • ...4 more annotations...
  • launch pad and the first commercial flight from the Cape Canaveral Air Force Station in over five years
  • SpaceX has nearly 50 launches on manifest, of which over 60% are for commercial customers
  • This launch also marks the second of three certification flights needed to certify the Falcon 9 to fly missions for the U.S. Air Force under the Evolved Expendable Launch Vehicle (EELV) program
  • When Falcon 9 is certified, SpaceX will be eligible to compete for all National Security Space (NSS) missions
Mars Base

India's 1st Mars Mission Celebrates 100 Days and 100 Million Kilometers from Mars Orbit... - 0 views

  • India’s
  • Mars Orbiter Mission or MOM, has just celebrated 100 days and 100 million kilometers out from Mars on June 16, until the crucial Mars Orbital Insertion (MOI) engine firing
  • NASA’s MAVEN orbiter
  • ...19 more annotations...
  • MAVEN arrives about 48 hours ahead of MOM on September 21, 2014.
  • rendezvous on September 24, 2014
  • MOM probe
  • will study the atmosphere and sniff for signals of methane.
  • Working together, MOM and MAVEN will revolutionize our understanding of Mars atmosphere, dramatic climatic history and potential for habitability
  • MOM was designed and developed by the Indian Space Research Organization’s (ISRO) at a cost of $69 Million and marks India’s maiden foray into interplanetary flight
  • before reaching Mars, mission navigators must keep the craft
  • on course
  • from Earth to Mars through a series of in flight Trajectory Correction Maneuvers (TMSs).
  • The second TCM was just successfully performed on June 11 by firing the spacecraft’s 22 Newton thrusters for a duration of 16 seconds
  • TCM-1 was conducted on December 11, 2013 by firing the 22 Newton Thrusters for 40.5 seconds
  • Two additional TCM firings are planned in August and September 2014.
  • the probe has flown about 70% of the way to Mars, traveling about 466 million kilometers out of a total of 680 million kilometers (400 million miles) overall, with about 95 days to go.
  • One way radio signals to Earth take approximately 340 seconds
  • ISRO reports the spacecraft and its five science instruments are healthy. It is being continuously monitored by the Indian Deep Space Network (IDSN) and NASA JPL’s Deep Space Network (DSN). Remove this ad
  • Although they were developed independently and have different suites of scientific instruments, the MAVEN and MOM science teams will “work together” to unlock the secrets of Mars atmosphere and climate history, MAVEN’s top scientist
  • MAVEN’s principal Investigator
  • “We have had some discussions with their science team, and there are some overlapping objectives,”
  • “At the point where we [MAVEN and MOM] are both in orbit collecting data we do plan to collaborate and work together with the data jointly,”
Mars Base

Mars Rover Curiosity Gets Mission Extension | Space.com - 0 views

  • Curiosity's mission was originally planned to last two years. It has now been extended indefinitely.
  • Curiosity
  • radioisotope thermoelectric generator (RTG),
  • ...8 more annotations...
  • should be able to continue converting the heat of plutonium-238's radioactive decay into electricity for a long time
  • think it has 55 years of positive power margin
  • NASA will also keep its other Mars assets going as long as possible
  • include the Mars Reconnaissance Orbiter (MRO) and the Opportunity rover
  • applies to NASA's Mars Odyssey orbiter as well
  • doesn't expect the spacecraft to still be viable in 2021
  • launched in 2001 and has been showing some signs of age
  • particularly important for the 2020 rover mission to have functioning orbiters at Mars to help relay communications back and forth to Earth
Mars Base

GRAIL First Results Provide Most Precise Lunar Gravity Map Yet - 0 views

  • first science results from NASA’s twin GRAIL lunar orbiters provide incredible detail of the Moon’s interior and the highest resolution gravity field map of any celestial body, including Earth
  • Ebb and Flow, send radio signals to each other and any changes in distance between the two as they circle the Moon are measured, down to changes as small as
  • 1/ 20,000th the velocity that a snail moves
  • ...19 more annotations...
  • new gravity maps reveals an abundance of features such as tectonic structures, volcanic landforms, basin rings, crater central peaks and numerous simple, bowl-shaped craters
  • the moon’s gravity field is unlike that of any terrestrial planet in our solar system.
  • Ninety-eight percent of local gravity is associated with topography, while 2 percent are other gravitational features
  • You can see bull’s-eyes of the lunar mascons, but otherwise we see a smooth inner surface
  • The only way this could happen is if impacts to the early Moon shattered the inner surface
  • also revealed evidence for ancient volcanic activity under the surface of the Moon and strange linear gravitational anomalies
  • identified a large population of linear gravitational anomalies. We don’t see any expression of them on topography maps, so we infer that these are an ancient internal structures
  • Basin, which forms one of the ‘man on moon’s’ eyes, the gravity maps shows a linear feature crossing the basin while topography maps show no such correlating feature
  • the gravity anomaly formed before the impacts
  • Additional data reveal that the Moon’s inner crust in almost completely pulverized
  • Using GRAIL gravity data, we found the average thickness of the crust is 32-34 kilometers which is about 10 km less than previous studies
  • We found the bulk abundance of aluminum on Moon is nearly the same as that of the Earth
  • consistent with a recent hypothesis that the Moon is derived of materials from the Earth when it was formed during a giant impact event
  • GRAIL finishes the primary science mission in May and are currently working in an extended mission where the spacrafts’ altitude was lowered to just 23 km above the surface
  • During its prime mission, the two GRAIL spacecraft orbited just 55 km above the Moon’s surface
  • hearing results from the new data sets soon
  • the team will lower the GRAIL spacecraft down to just 11 km above the lunar surface.
  • extended mission will end soon, in mid-December, and soon after that, the two spacecraft will be crashed intentionally onto the lunar surface
  • they are still formulating ideas for the impact scenario, and looking at the possibility of aiming the crashes so they are within the field-of-view of instruments on NASA’s Lunar Reconnaissance Orbiter
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