Supernova

A supernova remnant (SNR) is the structure resulting from the explosion of a star in a supernova.

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Watch a Supernova's Expansion Over 25 Years in Dramatic NASA Timelapse

Supernova Remnant Video From NASA’s Chandra Is Decades in Making

Big ‘Blue Flash’ In Space Was Scarier Than A Supernova, Scientists Say

Astronomers May Have Spotted a Never-Before-Seen “Superkilonova” Hidden Inside a Supernova

Supernova from the dawn of the universe captured by James Webb Space Telescope - EurekAlert!

Supernova immersion model suggests Earth-like planets are far more common in the universe than previously thought

The JWST Just Identified A Supernova From Only 730 Million Years After The Big Bang

Odd elements in supernova blast might have implications for alien life

NASA-JAXA XRISM Finds Elemental Bounty in Supernova Remnant

Astronomers unveil the surprising hidden geometry of a supernova

If the supernova standard candle is wrong, it could solve the Hubble tension

If The Supernova Standard Candle Is Wrong, It Could Solve The Hubble Tension

First glimpse of exploding star reveals how a supernova is born

Early views of a supernova’s first moments reveal a lopsided blast

Dedicated Amateur Discovers Supernova in Remote Galaxy

Doomed 'cannibal' star could soon explode in a supernova so bright it would be visible during the day

Chandra Peers Into A Supernova's Troubled Heart

Astronomers discover a 'forbidden' pulsar fleeing a supernova in a seemingly empty region of the Milky Way

Supernova theory links an exploding star to global cooling and human evolution

The Exposed Core Of This Supernova Is A Headscratcher