https://science.nasa.gov/mission/hubble/science/explore-the-night-sky/hubble-messier-catalog/messier-31/
Nov 13, 2025 · Assembled from a total of 7,398 exposures taken over 411 individual pointings of the telescope, this image of our nearest major galactic neighbor, M31, is the largest Hubble mosaic to date. The 1.5 billion pixels in the mosaic reveal over 100 million stars and thousands of star clusters embedded in a section of the pancake-shaped disk of M31, also known as the Andromeda Galaxy. Though the ...
https://www.livescience.com/space/astronomy/hubble-telescope-takes-one-of-the-most-detailed-looks-at-neighboring-andromeda-galaxy-ever-space-photo-of-the-week
3 days ago · The new study found that the Andromeda galaxy (M31) has been steadily slowing its production of new stars over the past 500 million years.
https://science.nasa.gov/missions/hubble/nasas-hubble-shows-star-formation-in-andromeda-galaxy-winding-down/
Jul 27, 2026 · A new study using data from NASA’s Hubble Space Telescope finds that star formation in the nearby Andromeda galaxy has undergone a 500-million-year decline, with an even steeper drop in the last 40 million years.
https://www.astronomy.com/science/andromedas-star-formation-is-slowing-down/
5 days ago · Star formation in the nearby Andromeda Galaxy (M31) has been slowing down over the last 500 million years, according to a new study using Hubble Space Telescope data. The study was published July ...
https://esahubble.org/images/opo1203b/
Jan 11, 2012 · Ground-based image of Andromeda Galaxy, M31 This image, from the WIYN/KPNO 0.9-meter telescope, shows the Andromeda Galaxy, the nearest spiral galaxy to the Milky Way.
https://esahubble.org/images/heic1502a/
This image, captured with the NASA/ESA Hubble Space Telescope, is the largest and sharpest image ever taken of the Andromeda galaxy — otherwise known as M31. This is a cropped version of the full image and has 1.5 billion pixels.
https://www.sciencenewstoday.org/hubble-study-reveals-unique-evolution-of-andromedas-satellite-galaxies
Mar 1, 2025 · An ambitious survey by the Hubble Space Telescope was made to plot the galaxy locations in three-dimensional space. In this video we circle around a model of the Andromeda system based on real Hubble observational data.
https://www.esa.int/Science_Exploration/Space_Science/Hubble_traces_hidden_history_of_the_Andromeda_Galaxy
Jan 16, 2025 · In the years following the launch of the NASA/ESA Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the Universe. But only one galaxy stands out as the most important nearby stellar island to our Milky Way: the magnificent Andromeda galaxy (Messier 31).
https://www.newplanetarium.com/journal/2025-02-02
Feb 2, 2025 · Astronomers used the Hubble Space Telescope to study 36 dwarf galaxies orbiting Andromeda (M31), revealing their unique star formation histories and evolutionary differences from Milky Way satellites.
https://www.sciencedaily.com/releases/2025/01/250117171319.htm
In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important...