Glowing Nebula Turns Out to Be Stellar Cradle
The Vela Junior supernova, also known as RX J0852.0-4622 or G266.2-1.2, exploded a few thousand years ago, leaving…
Is Betelgeuse about to explode into a supernova? Astronomers finally have an answer
Between late 2019 and early 2020, the red supergiant Betelgeuse showed signs of weakening that led many to…
NASA’s 25-Year Timelapse Shows How a Supernova Remnant Grows
A new NASA timelapse was two and a half decades in the making. What makes the timelapse of…
Astronomers Appear to Have Caught a Star Splitting In Half, With Catastrophic Results
A team of astronomers believe they’ve witnessed a star split in half before merging back together again, triggering…
Dark energy could lead to a ‘Big Crunch’ end for our universe: Study
For nearly three decades, the scientific world has operated under an assumption: the universe is flying apart faster…
Webb Detects Earliest-Known Supernova Explosion
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered a supernova explosion accompanying the gamma-ray burst event…
Scientists Find Presolar Stardust in Samples from Asteroid Bennu
Researchers have detected an unexpectedly high abundance of presolar grains — dust from stellar explosions predating our Solar…
The Webb telescope spots a supernova from 13 billion years ago
The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday, the European…
Watch a black hole fall into a star and then blow up
“We were all still working on Independence Day and writing proposals and trying to point all the telescopes…
For the first time, astronomers observed the first moments of a supernova shock wave
Many cosmic events occur in space and sometimes surprise astronomers. This is the case of these scientists who…
For first time, scientists see the very early stages of a supernova
By Will Dunham WASHINGTON (Reuters) -The explosive death of a star – a supernova – is among the…
The most violent event in the universe could be visible from Earth in less than 10 years
The universe is a vast place in which many cosmic events occur regularly. And in less than ten…