According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case.
An international team of scientists has uncovered new clues about how stars lived and died billions of years ago by studying ...
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A new way to read the universe could sharpen understanding of cosmic expansion and dark energy
An international team led by researchers at the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has developed a new method that could significantly improve our understanding of the ...
Shock waves from tiny black holes in the early universe could explain how antimatter became so rare while matter is common.
Powerful bright blue cosmic explosions called Luminous Fast Blue Optical Transients could be caused when a black hole or neutron star slams into the universe's hottest class of star.
Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...
The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...
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What happens if every black hole exploded at once?
See what would happen if every black hole in the universe exploded at once. Trump Revokes TPS, Citing Fraud Concerns Why Erin Andrews’s Comments About Her Sports Career Are Going Viral on Thanksgiving ...
In recent years, whenever astronomers have gazed into the night sky, they’ve noticed something peculiar: Some of its massive stars—the true titans of the cosmos—appear to be missing. The largest of ...
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