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The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...
Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...
NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...
Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars ...
A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have instead ...
Why many black holes were missed “Black holes are the most mysterious objects in the universe and are present everywhere – yet we still don’t fully know how they evolve. If we didn’t have a ...
Could Mysterious Black Hole Burps Rewrite Physics?
Black holes are invisible, yet they are among the brightest things in the universe. If a star wanders too close to a black hole, it gets torn apart in a fireworks show called a tidal disruption event.
Astronomers have discovered the "missing link" connecting the death of sunlike stars to the birth of white dwarf stellar ...
Inset: an illustration of a white dwarf. Main top: Gaia22ayj seen in X-rays and visible light. ... — 'Daredevil' white dwarf star could be closest-known object to a weird black hole ...
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