The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

Interstellar comet 3I/Atlas will pass about 200 million km from Earth on Oct 29–30. Despite the close approach, it won’t be ...

Newly discovered multi-wavelength view of a stellar eruption on a young Sun-like star is changing how we think about life's ...

Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare ...

Starfish Space raised $29 million in 2024 to develop autonomous vehicles for life-extension in geostationary orbit and ...

A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

NASA's Chandra X-ray Observatory and Hubble Space Telescope confirmed the existence of a companion star orbiting Betelgeuse, ...

Muon Space has announced an agreement with SpaceX to integrate Starlink 25Gbps mini laser terminals into Muon’s Halo ...

Jared Isaacman and Sarah Gillis briefly floated out the door of the Dragon capsule, wearing SpaceX-built pressure suits to ...