Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — ...

Two Stranded Starliner astronauts will exit the space station for the first NASA spacewalks scheduled in over six months.

In the 1970s, the USA was planning vast network of solar power stations, or SPS, to wean the country off oil and avoid using nuclear power. These stations would have been huge and required vast ...

Plans were well underway to launch the Space Shuttle at Vandenberg in the early 1980s. The shuttle was what a rocket could never be: A flying aircraft with a human pilot. The insulting phrase for ...

The milestones, heartbreaks, and discoveries that shaped NASA's 30-year shuttle program. NASA's storied space shuttle program experienced extraordinary triumphs and heartbreaking tragedies during ...

NASA might certify the Boeing Starliner to fly crew rotational missions to the ISS despite last year's failed test flight ...

Rob Dahm is refining the unique 15.7-liter Y12 rotary engine, originally designed by Tyson Garvin as a twelve-rotor ...

HELSINKI — China will launch a pair of low-cost space station resupply spacecraft this year on new commercial launch vehicles ...

R: The Shuttle Orbiter Enterprise inside of Marshall Space Flight Center's Dynamic Test Stand for Mated Vertical Ground Vibration tests (MVGVT). Images: NASA These are the voyages of the space ...

Today marks the 39th anniversary of the Space Shuttle Challenger disaster (Mission STS-51-L), when the shuttle's seven astronauts were killed by an explosion.

Plans were well underway to launch the Space Shuttle at Vandenberg in the early 1980s. The shuttle was what a rocket could never be: A flying aircraft with a human pilot. The insulting phrase for ...