Researchers say the "powerful engine" behind superluminous exploding stars had been hidden for years — until a "chirp" from the cosmos helped confirm their link.

Betelgeuse, the red supergiant anchoring Orion’s left shoulder, will one day run out of fuel and collapse into a supernova ...

The light did not fade the way it was supposed to. After blazing into view about a billion light-years from Earth, the ...

Superluminous supernovas are the brightest stellar explosions in the universe. Astronomers may have found a mechanism that can trigger these events.

The discovery of a newborn magnetar inside a distant supernova helps explain why some stellar explosions shine far brighter ...

A UC Santa Barbara graduate student alongside a local nonprofit research group have advanced the frontiers of physics while ...

Researchers found a magnetic star core acting as a high speed engine to power a record breaking luminous supernova.

In December 2024, astronomers witnessed the rare eruption of a superluminous supernova about a billion light-years away from Earth. Even among powerful supernova explosions, those termed ...

A rare gravitationally lensed supernova called SN 2025wny appears in five separate images due to the gravity of two ...

Imagine looking up at the night sky and seeing a star suddenly burst into a blaze of light brighter than anything nearby. A flash so bright that it briefly outshines an entire galaxy before fading ...

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