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

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space Station.

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

SpaceX's Dragon spacecraft carrying NASA astronauts Anne McClain, commander; and Nichole Ayers, pilot; along with mission ...

Red sprites are among a class of enigmatic weather phenomena that appear over thunderstorms, known as Transient Luminous ...

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

Sewage-contaminated water absorbs certain wavelengths of light, leaving a signature that can be detected by space-based instruments, a new study finds.

NASA accidentally broadcasted a drill that simulated an astronaut with a medical emergency. A NASA flight surgeon can be heard suggesting treatment during the call the International Space Station.

CAPE CANAVERAL, Fla. (AP) — The International Space Station’s first visitors from India, Poland and Hungary headed back to ...

NASA astronaut Don Pettit has just shared a beautiful shot of the Grand Canyon captured from the space station during his ...

It took over nine years for New Horizons to reach Pluto after blasting off atop an Atlas 5 rocket on Jan. 19, 2006. After ...

The Starlab space station, scheduled to launch on Starship in 2028, passed five development and design milestones, moving the ...