An international team of researchers has systematically measured the β-decay half-lives of 40 nuclei near calcium-54, ...

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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Some neutron stars may contain a "special type of matter," according to a new NASA study. These observations from NASA's Chandra X-ray Observatory indicate that the interiors of neutron stars might ...

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Most new nuclear fission reactors being built today are of the light water reactor (LWR) type, which use water for neutron moderation into thermal neutrons as well as neutron capture. While ...

"We have good reason to suspect that new physics beyond the standard model might be lurking just around the corner." When you purchase through links on our site, we may earn an affiliate commission.

Imagine that a massive star, one far bigger than our own sun, has died. First there is a spectacular explosion, followed by whatever remains. Sometimes it is a black hole, which can be fascinating in ...

Researchers might have detected different breeds of dense stars called neutron stars, each created by different kinds of exploding stars. Neutron stars are stellar corpses left over from supernovas, ...

In the same decade when gravitational waves and a neutron star merger have been observed, astronomers have now observed what they believe to be the first detection of a black hole swallowing a neutron ...

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Nickel-cobalt (Ni-Co)-based superalloys are leading candidates for advanced turbine disks; however, their strength relies ...