NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

NASA's troubled efforts to get prized Martian samples to Earth ... and lay the groundwork for the astronauts who will set ...

NASA is aiming to send astronauts back to the moon before the end of this decade, and it's using VR technology to get ready.

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

A picture snapped from the International Space Station (ISS) by NASA astronaut Nichole Ayers has captured a lesser-seen view ...

A Russia-controlled module on the space station has been leaking for years. Now, operators are working to figure out if the ...

Floridians who can't catch a rocket launch from Cape Canaveral in person will soon have another way to watch NASA's coverage ...

The first astronauts in more than 40 years from India, Poland and Hungary have arrived at the International Space Station, ...

Students at the U.S. Space and Rocket Center Space Camp had the chance to hear from NASA astronauts aboard the International ...

India, Poland and Hungary are back in human spaceflight. SpaceX launched the countries’ first astronauts in more than 40 ...

The International Space Station got more international Thursday morning with the arrival of astronauts from three countries ...

Participants in the Douglas Space and Science Foundation’s latest STAR Camp filled the gymnasium at the Utah Military Academy ...