Get up to speed on gamma rays, the radiation responsible for creating the Red Hulk in Captain America: Brave New World.

Many of those questions surround black holes. These things are a relatively recent discovery, and every day, we learn more ...

Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

Nebojša Slijepčević, the director of the Oscar-nominated short "The Man Who Could Not Remain Silent," is working on a feature ...

Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as ...