Hundreds of gamma-ray bursts (GRBs) have been recorded as part of an enormous global effort so extensive it 'rivals the catalog of deep-sky objects created by Messier 250 years ago', astronomers say. GRBs are the most violent explosions in the Universe, releasing more energy than the Sun would in 10 billion years. They occur when either a massive star dies or two neutron stars merge.
source https://www.sciencedaily.com/releases/2024/09/240913003326.htm
Avalanches, icy explosions and dunes: NASA is tracking New Year on Mars
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Instead of a winter wonderland, the Red Planet's northern hemisphere goes
through an active—even explosive—spring thaw. While New Year's Eve is
around the ...
20 hours ago
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