NASA astronaut Don Pettit already has a ... Circular star trails above Earth are also visible, and if you look closely enough, you might also be able to see lightning flashes and auroras.

There are aliens in the universe, according to one astronaut. But humanity has one massive stumbling block when it comes to ...

Three Chinese astronauts, part of the Shenzhou-18 mission, safely returned to Earth after a successful six-month stay on the Tiangong space station. The crew conducted scientific experiments ...

The astronauts noted that every day gets better ... “I have distinct memories of, you know, screening over the Earth and ...

None of this was anticipated. They were supposed to be there for a week, and now it’s going on six months,” a source told The ...