Using data from NASA's Chandra X-ray Observatory, astronomers may have found a supernova remnant in an intriguing neighborhood in the middle of our galaxy. A paper describing these new findings was ...
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NASA’s Webb caught a star that blew up when the universe was just 730 million years old
The James Webb Space Telescope has identified the earliest known supernova, a star that exploded when the universe was roughly 730 million years old. The discovery traces back to March 14, 2025, when ...
A magnetar known to scientists for 17 years might not have come from a supernova, like the rest of its ultra-magnetic brethren. But where did it form, then? The Hubble Space Telescope is on the case.
A stellar explosion that briefly outshone its entire host galaxy may have left behind a calling card no superluminous supernova has ever produced before: a burst of high-energy gamma rays detected by ...
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