Until the air leak detected on the ISS' Russian segment is resolved, NASA has opted not to send any other people to dock at ...

The launch of Axiom Space's fourth private astronaut mission has been delayed again, this time by a leaky Russian module on ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

Axiom Mission 4, due to launch from Florida, won't be getting off the ground anytime soon after a leak was detected on the ...

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above Earth.

Before the ISS dies, however, it will help birth its own replacement—one that will be built and launched by the private ...

Harris was thrilled to not only perform a spacewalk, but helping to set the foundations for the ISS. "In truth, I didn't know I was the first African American until I got back inside and I got the ...

Two NASA astronauts are floating around in the void outside the International Space Station Friday. NASA's Peggy Whitson and Jack Fischer are, at the time of this writing, comfortably inside their ...

Speaking of those longer stays, although the International Space Station wasn't built during ... “When I was out on my spacewalk," he says, “looking back at the earth, [I realized] how ...

It was sixty years ago this month when NASA astronaut Ed White opened the hatch on his two-man Gemini space capsule and ...

The first American spacewalk remains a stunning a sight as it did 60 years ago when NASA astronaut Ed White made history. On this day (June 3) 60 years ago, a NASA astronaut stepped outside his ...