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

Professional astronomers don't make discoveries by looking through an eyepiece like you might with a backyard telescope.

There’s now a 50-50 chance this galaxy will crash into ours. Astronomers have long thought that the Milky Way is headed for an inevitable crash with its neighbor, Andromeda.

New study finds that the Milky Way has a 50-50 chance of colliding with neighboring galaxy Andromeda Astronomers now believe the Milky Way’s “inevitable” collision with a neighboring galaxy ...

Our planet itself is located along one of the galaxy’s spiral arms, about halfway from the center, according to NASA.. The Milky Way sits in a cosmic neighborhood called the Local Group that ...

In this combination of images from NASA/ESA shows three future scenarios for Milky Way & Andromeda encounter. Top left: Galaxies bypass at 1 million light-year separation.

In this combination of images from NASA/ESA shows three future scenarios for Milky Way & Andromeda encounter. Top left: Galaxies bypass at 1 million light-year separation.

They found that the effects of the neighboring Triangulum galaxy increased the likelihood of a merger between the Milky Way and Andromeda, while the Large Magellanic Cloud decreased those ...