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.

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

The Andromeda nebula, M31, was a prominent example ... Astronomers routinely observe galaxies that are thousands of times fainter and more distant than galaxies observed in the 1920s. The James Webb ...

The Andromeda nebula ... times fainter and more distant than galaxies observed in the 1920s. The James Webb Space Telescope has pushed the envelope even farther. The current record holder is ...

The combined images reveal the radiant glow of nearly 200 million stars spread across the Andromeda galaxy. This marks the most expansive portrait ever pieced together using observations from the ...

Source: NASA, ESA Astronomers have presented the most complete image of the Andromeda Galaxy that exists today. The painstaking work on compiling the photos taken by the Hubble Space Telescope lasted ...

Together, the two halves capture the glow of nearly 200 million stars across the Andromeda galaxy, marking the largest ever portrait assembled from Hubble telescope observations. "It's like ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda galaxy. The team includes several UC Santa Cruz researchers who made significant ...