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Here is an astronomical tool that will help you find constellations of stars and other things in the sky.

"In the last few years iPads and Chromebooks have both seen astronomical growth in education becoming two of the most popular devices for classrooms and one-to-one programs. In light of that it's only natural that power users and fans will compare and contrast their merits, given that so many schools have limited funds for devices. That's basically the setup for this spirited debate by Jennifer Gibson, CEO of PD Learning Network and an iPad connoisseur and Rich Dixon, vice president of professional learning and a devoted Chromebook user. "Sometimes you're forced to have one or the other," Gibson said. Together the pair dissect everything from price - $400-$600 for an iPad mini; $250 for Rich's basic Chromebook - to mobility, weight, screen resolution, apps, and camera quality."

"Differentiated instruction is not necessarily a new approach to meeting the unique learning needs of all students, but it has certainly been enhanced through assistive technologies. The advancements with assistive technologies have been astronomical in providing teachers even more ways to reach out to their students (Dove, 2012) and differentiate the way they learn, practice, and explore concepts (Ciampa & Gallagher, 2013). As a researcher studying assistive technologies and a program facilitator for the Learning Disabilities Association of Niagara Region, I have gained valuable insight to help support educators with high-tech assistive technologies. For the most part, my experience with assistive technology has generally revolved around using Apple iPads and Chromebooks. With this in mind, the following tips will be coming from the perspective of a teacher very passionate about mobile devices in 21st century learning spaces."

"Choosing a telescope for a child should take all of those aspects in to consideration, and a few more things. A child's telescope should be easy and uncomplicated to use. An overly complicated telescope just won't be as much fun. Compact size is important. A smaller child is not going to enjoy using an enormous telescope. Durability is a necessity for kids' telescopes; lots of small, fragile pieces can easily get lost or broken. Fortunately, there are plenty of telescopes perfect for young astronomers."

"In January 2004, NASA announced it was canceling a mission to service the Hubble Space Telescope. In light of dangers associated with the Columbia tragedy the previous year, it was considered too risky. As a result, the Hubble, lauded as one of the most influential scientific instruments of all time, would have only a few remaining years to survive. Over the following months, the plan was intensely debated. Petitions garnered thousands of signatures from members of the public. Congressional committee meetings and hearings were held. Citizens and scientists alike, inspired by the discoveries and images the telescope had produced, clearly weren't ready for the telescope's premature retirement. By that point, the Hubble had nearly fulfilled all its mission objectives since its launch in 1990. With 100,000 observations, it had measured the universe's expansion, studied planetary origins, and produced a vast trove of pictures like the iconic Deep Field (seen at the top of this piece) and Pillars of Creation, which changed the way we see our place in the universe. These images, taken for science and re-mastered by astronomers, captured the public's imagination in a way no telescope had before. "