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

President Donald Trump recently announced that the United States would work to land astronauts on Mars, preferably within the ...

Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

Astronaut Suni Williams recently said she's been in space for so long now that she's at the point where she's “trying to ...

NASA explains some of the experiments being performed on the International Space Station into human health and performance.

Astronauts on board China's "heavenly palace" space station have demonstrated a new way of making rocket fuel products and ...

President Donald Trump took to social media this week to announce he had directed SpaceX CEO Elon Musk to “go get” two NASA ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

So the return of Suni Williams and Butch Wilmore has never been a political story—until this week. And it's a good thing that ...

President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...

An HTC headset designed to work in microgravity is offsetting the physical and psychological challenges of humans living off-world.