"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

Astronomers tracked a gamma-ray burst lasting over 7 hours, unseen in visible light, from a dusty galaxy 8 billion light-years away, challenging existing models and raising new questions for science.

Engineers intentionally blew up a full-scale prototype of an inflatable space module that could be used in future missions. Watch the big bang unfold here. When you purchase through links on our site, ...

The John N. Bahcall Lecture Series Presenter: Robert Kirshner, Clowes Professor of Science, Harvard University Exploding stars halfway across the universe show that the expansion of the universe is ...

Learn about what may be the first ever superkilonova ever observed, emitting gravitational waves that hint at the collision ...

"The discovery of GOTO0650 is really the pinnacle of two years of consistent hard work from our volunteers." Astronomers have teamed up with citizen scientists to discover a brand-new exploding star ...

What can imaging supernovae (plural for supernova) explosions teach astronomers about their behavior and physical characteristics? This is what a recent study published in Nature Astronomy hopes to ...

Following a successful year for Starship in 2024, SpaceX has endured a series of relative disappointments for the world's largest rocket in 2025. Starship's first three test flights of the year, from ...

SpaceX's 2nd Starship test flight exploded 8 minutes after liftoff, but Elon Musk says it could have been very different if the craft was carrying a payload. When you purchase through links on our ...

Researchers are studying a rare double star explosion that could change how we understand space events. Astronomers may have seen a space event that has never been clearly confirmed before. It is ...

Stuck on a slow bus in Sofia, Bulgaria, Svetoslav Alexandrov passed the time using a mobile app to compare before-and-after images taken of space. The game, part of a citizen science project, was to ...