LIGO observatory near Richland confirmed Einstein’s theory of relativity, it also has proven one of Hawking’s theorems.

Chinese team uses FAST, the world's most sensitive radio telescope, to search for technosignatures from the potentially habitable TRAPPIST-1 exoplanet system.

A supermassive black hole lurking at the center of M87, a supergiant galaxy 55 million light-years from Earth, is acting far ...

However, a team led by physicists in Lisbon has now revealed an unexpected complication. Their study suggests that much of ...