Unusual detection bolsters evidence that the mysterious signals can be caused by different astrophysical events.

The Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years ...

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

Get ready to be amazed by the breathtaking beauty of spiral galaxies! NASA has shared stunning images of these cosmic wonders ...

NGC 5283 is a Seyfert galaxy. The lenticular galaxy NGC 5283 is the subject of this NASA Hubble Space Telescope image. The barred spiral galaxy UGC 678 takes center stage in this image from the ...

Astronomers discovered ultra-faint dwarf galaxies, frozen for 13 billion years, offering rare insights into early cosmic ...

The unobstructed skies that gave Big Sky, Montana its name made for an appropriate setting for the release of two postage ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

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 ...

This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two ...