Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and ...

Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of ...

An invisible monster lurks beyond the stars of the constellation Sagittarius near the border with Scorpius: a supermassive black hole, designated as Sagittarius A* (pronounced “Sagittarius A-star”), ...

The Gaia telescope spotted more than 6,000 sunlike stars, all of which appear to have migrated from the galaxy's center more ...

Researchers have uncovered evidence for our sun joining a mass migration of similar "twins" leaving the core regions of our ...

A new image captured by the Very Large Telescope reveals stars and gas orbiting the "invisible giant" at the heart of our ...

Forces have mediator particles. Electromagnetism is mediated by the photons, for example. So most of the decay of this excited dark matter particle would be this unknown mediator. The excited state ...

Add Yahoo as a preferred source to see more of our stories on Google. The Milky Way, seen here in the Uruguayan sky, has a mysterious glow at its center, which could be related to a hidden form of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration shows dark ...

At the center of our galaxy, there's a mysterious, diffuse glow given off by gamma rays — powerful radiation usually emitted by high-energy objects such as rapidly rotating or exploding stars.NASA's ...