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The Andromeda galaxy may be getting bullied by a smaller galactic neighbor, scientists find

R
Rahul Rao
The Andromeda galaxy may be getting bullied by a smaller galactic neighbor, scientists find
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Astronomers using the Hubble Space Telescope have observed a significant decline in star formation within the Andromeda galaxy over the last 40 million years. Researchers suggest that the smaller neighboring galaxy M32 may be influencing this deceleration.

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This discovery helps scientists better understand galactic evolution and the complex gravitational interactions between neighboring galaxies.

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Galaxies The Andromeda galaxy may be getting bullied by a smaller galactic neighbor, scientists find News By Rahul Rao Published 10 August 2026 "We can't explicitly say that we are seeing a decrease in star formation because of M32. But it's right there, and it's definitely the most likely suspect."

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Click for next article An image from NASA's Galaxy Evolution Explorer, showing the ultraviolet side of the Andromeda galaxy. (Image credit: NASA/JPL-Caltech) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Thanks to the Hubble Space Telescope, astronomers have shed light on a recent chapter in the history of our Milky Way's neighboring galaxy, Andromeda.

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