A newly discovered supernova can be watched as it develops in real-time, online and for free. An animation showing a bright star appearing in a spiral galaxy. The supernova, designated SN 2023ixf, is ...
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Imagine a supernova exploding near our planet
Twinkle, twinkle, little star. How I wonder what you, wait a minute, why are you twinkling so much? Um, guys, that's no ...
James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...
Astronomers across the world have detected a new light appearing in a distant galaxy identified as a massive star exploding as a supernova. The Hubble Space Telescope began studying it this morning.
NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...
Hostile Cosmos: Gamma-ray bursts (GRBs) are powerful energetic explosions observed by astronomers in distant galaxies. NASA describes GRBs as the most powerful class of explosions known in the ...
The Ursa Major Arc is about 600 light years away and encircles the Big Dipper (part of Ursa Major the Great Bear), and portions of the Little Dipper, Draco and Canes Venatici. The faint arc requires ...
The supernova, designated SN 2023ixf, is one of the largest and brightest seen for a decade. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A ...
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