Identifying the original star was harder to achieve than it sounds. Supernovas happen suddenly ... has identified its first ...
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James Webb Telescope Captures Red Supergiant Just Before Supernova Explosion
Astronomers using the James Webb Space Telescope (JWST) have achieved a remarkable first: capturing a detailed view of a red supergiant star just before it exploded as a supernova. The star, located ...
A new discovery about what happens when a supernova – an exploding star – and a black hole collide could change the way scientists understand the lives and deaths of stars. The finding was the first ...
Alex Filippenko is the kind of guy who brings a telescope to a party. True to form, at a soiree on May 18 this year, he wowed his hosts with images of star clusters and colorful galaxies — including ...
Stars like the Sun are remarkably constant. They vary in brightness by only 0.1% over years and decades, thanks to the fusion of hydrogen into helium that powers them. This process will keep the Sun ...
The protocol used to find these young supernova explosions could be used on data from the upcoming Vera C. Rubin Observatory. The early stages of a supernova explosion are revelatory in what they can ...
Astronomers have observed the calamitous result of a star that picked the wrong dance partner. They have documented what appears to be a new type of supernova, as stellar explosions are known, that ...
A first-of-its-kind, animated map has revealed fresh secrets about a mysterious, flowering "zombie star" lurking in the remnant of a supernova that lit up Earth's skies more than 800 years ago. The ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Chris Impey, University of Arizona (THE CONVERSATION) Stars like the Sun are ...
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