Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

The result is an impressive panorama, revealing approximately 200 million stars and extending six times the apparent diameter ...

Messier 87 (M87), also known as Virgo A or NGC 4486, is a supergiant elliptical galaxy in the Virgo constellation. It is one ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

The Andromeda galaxy is our closest galactic neighbour, barring dwarf galaxies that are gravitationally bound to the Milky ...

In January of 2025, NASA’s Hubble Space Telescope released this panoramic view of the neighboring Andromeda galaxy. Assembled from a total of 7,398 exposures taken over 411 individual pointings of the ...

Instead of finding the radio burst in a region of young stars, researchers traced its origin to the outskirts of a “dead” ...

Hubble gazes at galaxies all the time—the famous Hubble ... core of a former spiral galaxy but is now what we would call elliptical. This data will be an invaluable resource for scientists ...

"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still ...

Clifton Johnson (Northwestern); Image Processing: Joseph DePasquale (STScI) In its 34 years orbiting the Earth, NASA’s mighty Hubble Space Telescope has discovered trillions of galaxies within ...