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Space Station Crew Excited for 1st Private Spaceship Visit The three astronauts living on the International Space Station are ready to usher in a new era at their orbiting home: the first arrival of a privately built spacecraft. Read More...

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Black Hole Unleashes Extraordinarily Bright X-Ray Burst  A NASA space telescope has detected an incredible energy burst from a distant black hole, an explosion so intense that it boosted the black hole's X-ray brightness by at least 3,000 times, scientists say. Mars Volcanic Glass May Be Hotspot for Life Glass sand on Mars may point the way to chemically-rich water ideal for hosting life. The newly discovered glass dune fields, spread across almost a third of the planet, likely formed from interactions between magma and ice, or water — interactions that could create the perfect environments for microbial life. Dark Matter Theories Challenged By Satellite Galaxy Discovery Business-Jet Sized Spaceplane To Fly 62+ Miles High | Video