‘Fireworks’ spotted in stellar explosion 15 million light-years away

Astronomers using NASA’s Chandra X-ray Observatory to observe galaxy Messier 83 (M83) spotted the unexpected explosive ...
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NASA X-ray spacecraft discovers supernova wreckage at the heart of the Milky Way

NASA's Chandra X-ray spacecraft has detected the supernova wreckage of a dead star that erupted 1,700 years ago and ejected ...

Chandra reveals flickering supernova remnants in M83 over 14 years

The aftermath of a supernova, a stellar explosion, is usually a slowly fading cloud of hot gas. So when astronomers pointed ...
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NASA's Chandra Uncovers Stellar Explosion Fireworks

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NASA's Chandra discovers possible supernova remnant in galactic center

Using data from NASA's Chandra X-ray Observatory, astronomers may have found a supernova remnant in an intriguing ...

A giant star may have destroyed itself in one of the universe's rarest explosions

Astronomers may have discovered one of the clearest examples yet of a rare "pair-instability" supernova. It is a catastrophic explosion thought to completely destroy some of the most massive stars in ...