"While orbiting 400 kilometres above Earth, Ayers witnessed an unusual phenomenon. A vibrant sprite, a type of Transient ...

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

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

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

To simulate menstrual fluid, the team used glycerol, a thick liquid similar in consistency to blood. In both pre-flight and ...

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

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

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 ...

When astronauts make the long journey to Mars in the not-so-distant future, communication with mission control will be ...

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