The International Space Station is seen from the space shuttle Atlantis on July 19, 2011, after it left the orbiting complex.

But first, a bit of space telescope history. One of the most powerful space-based telescopes to be launched into the Earth’s ...

A new study looked at how the telescope would be ending its journey, and the moment might be disastrous for Earth, with a ...

NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

Space shuttle Atlantis landed Sunday at Edwards Air Force Base after rainy weather in Florida precluded a landing at Kennedy Space Center. The shuttle touched down at 8:39 a.m. PT at Edwards, about ...

Mission Updates and Discoveries. It’s been a busy time at NASA, with a lot of exciting things happening across different ...

After more than five months in space, four astronauts on a mission known as Crew-11 are about to cut their mission short and ...

Astronauts on the International Space Station were not only treated to a sight from Earth's atmosphere recently but also ...

T he Hubble Space Telescope (HST) has been pivotal to progress in the last three decades of astronomy and cosmology.

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

In a rare move, NASA announced on Thursday it was cutting a mission aboard the International Space Station short after an astronaut had a medical issue.

A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during ...