Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Astronauts visiting the International Space Station (ISS) typically spend about six months there before returning to Earth, ...

This year sees a quarter of a century of continuous human presence aboard the International Space Station (ISS), and to mark ...

Want to see a rocket launch from California before Christmas? SpaceX is planning to launch its Falcon 9 again from the ...

In this video I show you what it would be like if the gravity on earth were changed to be the gravity on other planets. Watch what happens to as I try to jump cars with different strengths of gravity.

NASA astronaut Jonny Kim will discuss his eight-month International Space Station mission during a live news conference on ...

SpaceX is planning yet another California rocket launch, and you have a variety of options to watch it – if you're willing to ...

SpaceX plans to launch its Falcon 9 rocket after midnight from Southern California. You can see the launch in person, or you ...

Three astronauts are preparing to return to Earth tonight,after nearly 245 days aboard the International Space Station (ISS). NASA astronaut Jonny Kim and cosmonauts Sergey Ryzhikov and Alexey ...

NASA's Jonny Kim and two cosmonauts are scheduled to land just after midnight on Tuesday (Dec. 9). Three astronauts will come ...

A Falcon 9 rocket launching in California is due to carry 28 Starlink satellites into low-Earth orbit. The next launch is scheduled for Thursday, Dec. 4, from Vandenberg Space Force Base. The launch ...