The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

Crew-12 is the first spaceflight for Hathaway and Adenot and the second for Meir and Fedyaev. The cosmonaut was a late addition to the crew, coming aboard in early December to replace his countryman ...

Recent observations suggest that 'runaway' black holes are tumbling through the cosmos. Building on decades of theory, the discovery adds a remarkable new chapter to the story of the universe.

UC San Diego alumni are soaring to great heights in 2026 — including space!On Feb. 13, NASA astronaut Jessica Meir and three ...

A rare visitor from beyond the Solar System has given scientists a fleeting chance to peer into the chemistry of deep space.

The four Crew-12 astronauts will bring the International Space Station’s staff back to seven after a month of operating with three people on board.

SpaceX will launch the latest batch of astronauts to the International Space Station early Friday morning (Feb. 13), and you ...

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

The Egg Nebula, located around 1,000 light years away, is home to a dying star entering last phase of its life.

Celestron, Earth's number one telescope brand, today announced the launch of the Lumina Program, a buy-one, give-one ...

NASA and SpaceX will both provide live coverage of the Crew-12 mission to the International Space Station. Here's how to watch.

Hubble has captured a detailed new image of the Egg Nebula, a pre-planetary nebula 1,000 light-years away. The glowing gas shells and twin beams of light reveal the dramatic final stage of a Sun-like ...