Students in Southern Florida will have the chance Monday, July 14 to hear astronauts on the International Space Station ...

A NASA astronaut captured an image of a giant “red sprite” from space earlier this week, and the jellyfish-looking result is ...

CNN’s Wolf Blitzer talks with NASA astronauts Nichole Ayers and Anne McClain about their important mission on board the ...

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

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

NASA astronaut named Nichole Ayers, stationed at International space station captured a rare and stunning image of a ...

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

Aboard the International Space Station, NASA astronaut Nichole Ayers works on several experiments in microgravity.

NASA astronaut Nichole Ayers on Thursday shared a stunning picture of 'sprites' when the International Space Station (ISS) ...

The four crew members of NASA’s SpaceX Crew-11 mission to the International Space Station train inside a SpaceX Dragon ...

Speeding around the Earth at 28,000 km/h, NASA astronaut Nichole Ayers captured an incredible view of a phenomenon known as a ...

Doctors will examine data to better understand blood circulation in weightlessness. Ax-4 astronauts Peggy Whitson and Tibor ...