"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

The Milky Way contains more than 100 billion stars, each following its own evolutionary path through birth, life, and ...

Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.

For over a decade, the Fermi Gamma-Ray Space Telescope has mapped a mysterious excess of gamma-ray light in the inner regions ...

First-light images from the Vera C. Rubin Observatory have revealed a 163,000-light-year stream of stars emanating from the ...

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...

Created using data from two extensive surveys, this spectacular radio image of the galactic plane of the Milky Way provides valuable insights into the birth and death of stars.

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two spiral galaxies colliding is ...

Summer is the best time to see the Milky Way in the Northern Hemisphere without a telescope. The key is to find clear, dark skies on moonless nights. When you purchase through links on our site, we ...

The mass of the Milky Way is one of the most fundamental measurements astronomers can make about our galactic home. However, despite decades of intense effort, even the best available estimates of the ...