A report by German aerospace engineers questions whether SpaceX's Starship could take humans to Mars before the decade is out ...
The nearly 5.5-hour feat set a record for astronaut Sunita Williams, who became the woman with the most time spent on ...
The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...
President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...
Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...
The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth ...
NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...
The astronauts on the Shenzhou-19 mission at Tiangong Space Station used semiconductor catalysts to convert carbon dioxide ...
Astronauts on China's Tiangong station used artificial photosynthesis to turn COâ‚‚ and water into oxygen and rocket fuel.
One little-seen aspect of military training involves what to do if astronauts returning from space need saving from the sea.
Astronauts Suni Williams and Butch Wilmore, who have been on an unexpectedly monthslong assignment after serving on Boeing’s Starliner crewed test flight, conducted a spacewalk Thursday.
Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.