A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...

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Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.

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

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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 ...

Cosmic “touchdown airbursts” — explosions of comets or asteroids above Earth’s surface — may be far more common and ...

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a gravitational wave signal detected on Aug. 18, 2025.