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 ...

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.

NASA's two stranded astronauts conducted their first spacewalk together Thursday, stepping outside the International Space Station.

Coverage will begin at 6:30 a.m. ET (1130 GMT). NASA's second spacewalk of 2025 is set to begin today, with NASA's Starliner astronauts tasked with retrieving hardware from the exterior of the ...