A Chinese rocket carrying three astronauts to the country's space station blasted off from its remote launch site Thursday, ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

China will send a new team of astronauts to its space station on Thursday as it marches towards its ambition of becoming a ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

SpaceX highlighted the spaceflight tripleheader in a Tuesday (April 22) post on X, the social media site that Musk owns, ...

The world's most famous telescope is celebrating in style with new views of Mars, nebulas and a galaxy that reminds us of home.

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...