The two large spiral arms of the Milky Way may be about 10% further from Earth than previously thought. The new measurements ...

A new study by Amirnezam Amiri of the University of Arkansas explores how these hypothetical "Dyson swarms" would appear ...

NASA plans to launch the Habitable Worlds Observatory in the 2040s, a mission whose goal is “to image Earth-like planets ...

New observations show that the supermassive black hole at the center of the Milky Way does not consume nearby dust objects as ...

With hundreds of billions of stars in the Milky Way alone, logic suggests intelligent life should be common. Yet despite ...

As evidence, he cited "the circumstantial evidence that I've gathered throughout my whole life, everybody I've listened to ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Scientists have taken a fresh look at the Milky Way's mysterious gamma-ray glow using machine learning and uncovered evidence ...

Astronomers used cosmic explosions to find that we may be wrong about our own galaxy.

Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.