Here's Our First Glimpse of the Rosetta Comet’s Dark Side

The Rosetta spacecraft has taken hundreds of stunning photographs of Comet 67P/Churyumov-Gerasimenko over the past year, but a portion of the comet was obscured due to its odd seasonal shifts. Now, thanks to a special camera aboard Rosetta, scientists have created a sketch of its elusive dark side. »10/02/15 4:53pmYesterday 4:53pm

Humanity's Future Will Be In Caves ... On the Moon

While I talked with the legendary roboticist Red Whittaker in his lab at Carnegie Mellon, a half-moon shaped remnant of a Lifesaver was resting on his knee. He nibbled on it as we talked about sending autonomous robots to explore the Moon. That’s when he told me about the Moon caves that could be humanity’s future… »6/15/15 1:31pm6/15/15 1:31pm

How We'll Build The First 'Spacecoach' To The Stars

If we’re going to venture out into the Solar System and beyond, we’re going to need versatile and reliable spaceships. One possible solution comes in the form of “spacecoaches” — reusable vessels that are self-sufficient and capable of carrying explorers to virtually any destination. Here’s how they’ll work. »5/04/15 1:40pm5/04/15 1:40pm

Russia's ISS-Bound Cargo Craft Is Spinning Out Of Control In Space

The unpiloted Russian Progress 59 cargo spacecraft, just launched yesterday, is spinning out of control. Mission controllers are unable to communicate with the craft, and it’s looking increasingly unlikely that it will be able to deliver more than 6,000 pounds of food, fuel, and supplies to the International Space… »4/28/15 1:40pm4/28/15 1:40pm