Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

Bothell-based Portal Space Systems has introduced Starburst, an ESPA-class rapid-maneuverability spacecraft, and confirmed ...

Betelgeuse, 650 light years away, may be nearing the end of its fuel, meaning its supernova could light Earth’s skies as ...

The 10th edition cemented Expand North Star as the world's most influential platform for startup innovation and investment. The journey now advances to Expo City Dubai in 2026, where GITEX GLOBAL and ...

Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.

The most massive stars in the universe are destined to explode as brilliant supernova before collapsing into black holes. Yet ...

For the first time ever astronomers have witnessed a budding star system emerge for the cosmic fog. Credit: Directed by: L.

A recent study of supernova SN 2024bch challenges traditional understanding of stellar deaths and supernovas, suggesting a different energy mechanism called Bowen fluorescence.

In new films from Joachim Trier and Noah Baumbach, success in filmmaking proves depressingly incompatible with success in ...

Two Princeton researchers, Alicia Soderberg and Edo Berger, have become the first humans in recorded history to witness the explosion of a supernova in real time. Soderberg, who is a postdoctoral ...

An ominous-looking nebula named NGC 246 lurks in the constellation Cetus about 1,600 light-years away from Earth. It is ...