Cosmos Portal is a gateway on the Web to astronomy and space science. We invite astronomy professionals to publish articles, blogs, news items, image galleries, videos, class notes, lectures, powerpoint presentations, links to other high quality websites or other educational material.
The Very Large Telescope is in fact four telescopes, which are located on Cerro Paranal, a mountain in Chile. Each telescope is equipped with an 8.2m mirror; working together they are equivalent to a 16.4m instrument.
Get the latest outer space and science news, NASA information, watch space flight videos at Space.com. View exclusive solar system Images, latest astronomy news and more.
Universe Visualized
A compilation from numerous sources of science visualizations, animations and videos related to astronomy, physics, meteorology and climate change. All sources are cited at the bottom of each video's text description.
The Hubble Space Telescope's instruments are pushed to their limits when trying to understand the composition of far away exoplanets. The Hubblecast video series explains.
NASA will host a news conference for the next crew launching to the International Space Station, including NASA astronaut Tim Kopra, on Thursday, Sept. 24, at the agency's Johnson Space Center in Houston. NASA Television will broadcast the news conference live at 2 p.m. EDT, preceded by video of crew training at 1:30 p.m.
Group items tagged 
