supernova
1,500 New Type 1A Supernova Found as Part of the Dark Energy Survey
Supernova explosions are fascinating because they're so cataclysmic, powerful, and awe-inspiring. They're Nature's summer blockbusters. Humans have recorded their existence…
JWST and Chandra Team Up for a Stunning View of Supernova Remnant Cassiopeia A
NASA's long-lived Chandra X-ray Observatory teamed up with JWST for the first time, producing this incredibly detailed image of the…
Multiple Supernova Remnants Merging in a Distant Nebula
The 30 Dor B star-forming region is one of the most dramatic places in the Universe. It is located in…
Webb Sees a Supernova Go Off in a Gravitationally Lensed Galaxy – for the Second Time
Nature, in its infinite inventiveness, provides natural astronomical lenses that allow us to see objects beyond the normal reach of…
JWST Delivers A Fantastic New Image Of Supernova Remnant Cassiopeia A
Astronomy is all about light. Sensing the tiniest amounts of it, filtering it, splitting it into its component wavelengths, and…
Can a Dead Star Keep Exploding?
In September 2022, an automated sky survey detected what seemed to be a supernova explosion about one billion light-years away.…
An Amateur Astronomer Discovered One-of-a-Kind Supernova Remnant
In 2013, amateur astronomer Dana Patchick was looking through images from the Wide-field Infrared Survey Explorer archive and discovered a…
Astronomers Find Dozens of Massive Stars Fleeing the Milky Way
The Milky Way can't hold onto all of its stars. Some of them get ejected into intergalactic space and spend…
Astronomers are Hoping to Detect Gravitational Waves Coming from Supernova 1987A
A supernova explosion is a cataclysmic explosion that marks the violent end of a massive star’s life. During the event,…
Searching for the Supernova Neutrino Background to the Universe
It’s a sobering statement that stars like the Sun, more accurately ALL stars will die eventually, yes even the Sun!…