NASA's Don Pettit impersonated fellow astronaut Matthew Dominick to show what it's like when two astronauts get to nerd out ...

While NASA says the chances of a collision with Earth are “extremely low,” the probability has been increasing since the ...

“Now four weeks into the mission, Blue Ghost has downlinked more than 15 GB of data, including NASA science data, from record-breaking GNSS signals to magnetic field measurements, that is already ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

The International Space Station, which has been orbiting Earth since 1998, will be visible in parts of Iowa during February.

NASA's Pandora satellite mission to document at least 20 known planets orbiting distant stars will start from SpaceX at its ...

You'll be able to talk to two astronauts -- one in space, one on Earth -- and discuss daily life on the International Space Station.

The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

Musk has long envisioned colonists on Mars. This seems like a fever dream, but it recently featured in Trump’s inaugural ...