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: Legendary Astronaut, Moonwalker John Young Has DiedLegendary astronaut John Young, who walked on the moon and later commanded the first space shuttle flight, has died, NASA said Saturday. Young was 87.
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.
Elon Musk Unveils Spacecraft To Ferry AstronautsSpaceX founder says the cone-headed spaceship called the Dragon V2 is a huge leap forward in technology.