The Artemis 2 megarocket set to launch NASA's next astronauts to the moon in 2026 is almost completely assembled. The giant ...

After the U.S. Army assigned Thomas Tate to guided missile training, his life forever changed. He ended up spending decades ...

NASA estimates that the Hubble Space Telescope has about 10 years of useful life before it burns up in an uncontrolled ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

NASA's oldest astronaut, who spent 220 days in space, has spoken about one of the most difficult parts of returning to Earth.

Kosmos 482 was part of the Venera program, a series of Soviet probes that set the early benchmark for exploring Venus. Its ...

Graphic novels are the perfect escape. They tell fantastical and bold tales while providing readers with unforgettable ...

Watch the trailer for 'Sally,' the National Geographic documentary about astronaut Sally Ride, directed by Cristina Costantini.

From breathtaking snapshots of distant galaxies to game-changing discoveries about the universe’s expansion, the Hubble Space ...

In the summer of 1995, Robert Williams, then director of the Space Telescope Science Institute, which manages the Hubble ...

Hubble’s 35-year journey showcases humanity’s boldest space achievements, capturing everything from new stars forming to ...