A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before seen.

We know black hole mergers occur because we can detect the resulting gravitational waves. But when trying to piece together ...

From a bar in the clouds to finding more water from the Moon, outer space is constantly surprising us. A vast universe Think ...

Disk galaxies, like our own Milky Way galaxy, commonly consist of both a thick and thin disk of stars—each with different ...