image: An artist's impression of the stars creating gamma-ray bursts. The background blue star is the progenitor of a standard long duration gamma-ray burst. A so-called Wolf-Rayet star, it has a mass ...

Captain America: Brave New World opens in theaters globally on Valentine's Day 2025, bringing with it a popular expansion to Hulk-lore, the Red Hulk. Like all Hulks across various forms of media, ...

A sudden brightening in observations of the oldest known galaxy has a rather disappointing explanation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...

The strongest explosions in the universe produce even more energetic radiation than previously known: Using specialised telescopes, two international teams have registered the highest energy gamma ...

Above the cloud tops, thunderstorms throb with a complex, frenetic light show of high-energy radiation. A view from a retrofitted spy plane soaring at 20 kilometers up revealed storms glowing and ...