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 Hiring Astronauts As US Gears Up For New Era Of Human SpaceflightWhen NASA went looking for a new class of astronaut trainees, it got 18,300 applications.
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.
NASA Picks 8 New Astronauts, Including 4 WomenFour of the eight are women, the highest percentage of female astronaut candidates ever selected by NASA.
Former Astronaut Bernard Harris Honored At Philadelphia Science Fair CeremonyDr. Harris said the 32nd annual award ceremony isn't about him, it's about the elementary and high school students who are excelling in math and science every day.