Rain and clouds could disrupt your chances to view the Milky Way in Michigan skies this Memorial Day weekend.

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its thrusters to leave Earth behind, and slipped into an orbit around the Sun, ...

Loki's traces are harder to find because they're buried near the Milky Way's dense disk.

NASA Goddard Space Flight Center runs down the best-known Black Holes in the Milky Way galaxy and the Large Magellanic Cloud.

They’re like galactic Russian dolls. Our solar system had a galaxy-sized appetite in its younger years. The Milky Way likely grew to its current size by gobbling up smaller solar systems, including a ...

A clear, dark night sky is becoming a protected resource, with growing light pollution erasing our views of the cosmos. In ...

Astronomers have identified the most massive stellar black hole yet discovered in the Milky Way galaxy. This black hole was spotted in data from the European Space Agency's Gaia mission because it ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

"I would say that the popular narrative is diminished, but not eliminated." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have long ...

Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are often created by processes like radioactive decay, few astronomical events ...