Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...

An easy way to do this is to go to Settings & privacy > Content preferences, and then open the “Unfollow people and groups” ...

It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...

“Not every experience should be pleasurable. Sometimes we need friction, safety warnings,” Turner said. Those disclosures ...