Posts

Snapshot: Blue stars steal the show in NGC 2031

Chaotic 'knot' of merging galaxy clusters captured in multiple wavelengths

With a 'wiggle and nudge,' spacewalking astronauts install stubborn array mount outside space station

Watch a drone drop a microgravity capsule in 1st-of-its-kind experiment (video)

Terence Dickinson, astronomy popularizer and astrophotographer, dies at age 79

The James Webb Space Telescope gets its own micrometeoroid forecast — here's how

Watch 2 astronauts perform 2nd spacewalk of 2023 on Thursday morning

Space Shuttle Columbia disintegrated upon reentry 20 years ago today

'The Ark' premiere sets up a sci-fi survival saga in outer space

The James Webb Space Telescope image shows spiral galaxy in stunning detail

Astronomers identify 1st twin stars doomed to collide in kilonova explosion