Water vapor gushing 125 miles into space had been spotted in the southern hemisphere of Europa.
Space Launch System, designed to send humans into deep space, will be the largest rocket ever built.
Mike Griffin warns NASA’s dependence on Russian spacecraft to supply and staff the space station could jeopardize American participation.
U.K. Space Agency said to be looking at potential sites.
DARMSTADT, Germany (AP) — Turning what seemed like a science fiction tale into reality, an unmanned probe swung alongside a comet on Wednesday after a 4-billion mile chase through outer space over the course of […]
Opportunity has driven over 25 miles across the Martian surface.
Building where astronauts suited up for space renamed for the famous astronaut.
Conditions on the “Goldilocks” world may be just right for life.
New spacesuit design gives astronauts greater range of movement and flexibility for walking on the surface of Mars or other celestial bodies.
A cloud of plasma from the sun could cause communications blackouts.