AmericaSpace Launch Countdown

Next Launch GPS IIF-8 on a Atlas V 401 rocket from Cape Canaveral AFB, FL
scheduled for:
29 Oct 14 17:21:00 GMT
29 Oct 14 13:21:00 EDT

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Saturn's Moon Mimas May Have an Underground Ocean—or Just a Weird Core

Mimas, a cold, icy, and tiny moon of Saturn, may have a liquid water ocean below its heavily cratered surface. Photo Credit: NASA/JPL/SSI

It wasn’t that long ago that Earth was thought to be the only place in the Solar System capable of having liquid water oceans, but now we know of several moons that [...]

Pack a Bag for the Stars: A Shopping List for Deep Space?

At some indeterminate time in the future, our descendents will take the sage advice of Konstantin Tsiolkovsky—the father of modern cosmonautics—to its ultimate conclusion: by leaving the cradle forever and setting sail for the stars. To do so, our children and grandchildren will face daunting technological, biological, sociological, and engineering challenges. Photo Credit: NASA

It is [...]

Kepler Completes Prime Mission

The Kepler Spacecraft has concluded its prime mission and will move on to conduct an additional four-year extended mission. To date, the space-based telescope has discovered 105 confirmed worlds. Image Credit: NASA/JPL-Caltech

NASA’s Kepler mission marked two major milestones this week as the space telescope scans the heavens for planets like our own. The [...]

Kepler Finds a Real Life Tatooine

An artist’s impression of the binary system Kepler-47. Image Credit: NASA

Incredible discoveries from NASA’s Kepler space telescope just keep coming! This week, scientists found not one but two planets orbiting a binary star, that is, a pair or stars that orbit a point between them called a barycenter. Incredibly, one is even in [...]