Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

A stunning new photograph of the Andromeda Galaxy has unveiled the vast, glowing gases that surround this majestic spiral ...

The Andromeda Galaxy's family of dwarfs are an enigma. First it was the unusual flat plane around which more than half of ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...

The photo does appear to feature the Andromeda galaxy and a few of its smaller neighbors. However, according to Svoboda, they aren't in the right spot in the sky. Using an online tool called ...

The Andromeda galaxy's satellite galaxies exhibit a highly asymmetrical distribution, with over 80% concentrated on one side, challenging the standard cosmological model.

Five years after my first attempt to capture the Andromeda Galaxy surrounded by faint hydrogen alpha (Ha) clouds taken with a DSLR camera back in 2020, and inspired by the recent discovery by ...

Cosmological simulations say that such an alignment should not happen, with a probability of less than 0.3%. Our neighboring Andromeda Galaxy (Messier 31, or M31) appears to sport a lopsided ...

We'll update this post as necessary. On April 15, 2025, a photo posted to social media sites like Facebook and X claimed to show a stunning image of the Andromeda galaxy taken over the Swiss Alps. In ...