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

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

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.

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

As the administration slashes spending on science, NASA is running low on new missions.

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

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

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

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 decades from India, Poland and Hungary have arrived at the International Space Station, ferried there ...

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

Mayo Clinic physician and researcher Dr. Abba Zubair's work combines two passions—medicine and space—for the benefit of ...