A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...
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.
Space.com on MSN
Mysterious bright blue cosmic blasts triggered by black holes shredding stars, scientists say. 'It's definitely not just an exploding star.'
"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...
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NASA's Hubble telescope watches supernova explosion | Space photo of the day for Aug. 22, 2025
Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images one year apart, the contrast shows how bright a supernova is, and how that ...
Boing Boing on MSN
Scientists still can't explain the star that exploded repeatedly
PTF14hls is a star that refuses to follow the rules. Discovered in September 2014, it was supposed to be a typical supernova ...
Scientists have revealed for the first time a jaw-dropping early view of an exploding supernova. Observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) have revealed ...
Live Science on MSN
Strange, 7-hour explosion from deep space is unlike anything scientists have seen — Space photo of the week
Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.
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