Elon Musk On First Mars Explorers: 'Good Chance You'll Die'While the tech mogul says humans must branch out into space, Musk admits the planet's first travelers to Mars may not make it back alive.
Scientists Looking To Turn Astronaut Poop Into Space FoodResearchers at Penn State University say their waste treatment process could solve many issues tied to preserving and growing food in space.
NASA Is Hiring A Planetary Protection Officer To Protect Earth From AliensNASA is looking to hire a Planetary Protection Officer who would protect Earth from possible alien contamination.
SpaceX Delays Space Station Delivery Until Jan.The space station astronauts will have to wait until next month for their Christmas delivery.
3rd Spacewalk In 3 Weeks At Space StationAstronauts doubled as trash men Wednesday, heaving an old science experiment and two antennas overboard at the International Space Station.
NASA Studying Astronauts In Deep Sleep Hibernation For Mars MissionA NASA-backed study is exploring deep-sleep stasis for its crew members as a way to dramatically reduce the cost of sending humans on a lengthy trip to Mars.
NASA Picks Boeing And SpaceX To Ferry Astronauts NASA is a giant step closer to launching Americans again from U.S. soil.
Space Station Loses Power Channel But Backup Is WorkingAn electrical malfunction forced astronauts to shut down 1 of 8 power channels.
Buzz Aldrin Wants Astronauts To Visit Asteroid In Deep SpaceAstronaut Buzz Aldrin wants astronauts to visit an asteroid that's in deep space.
Space Station Computer Outage Can Only Be Fixed By SpacewalkNASA orders spacewalk repairs for a serious computer outage at the International Space Station.
NASA Developing Robot Doctors In SpaceNASA is developing a humanoid robot that can be used to perform emergency medical procedures on astronauts.
NASA Astronauts Begin Urgent Spacewalking Repairs Astronauts ventured out Saturday on the first of a series of urgent repair spacewalks to revive a crippled cooling line at the International Space Station.