X-ray observations of the cluster revealed that it is made up of two galaxy clusters merging along our line of sight.

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

Looking somewhat like a swarm of bees returning to their hive, this NASA Hubble Space Telescope image features the galaxy cluster MACS0329-0211. Galaxy clusters like MACS0329-0211 are important ...

Explore 15 photos and facts about the Hubble Telescope, revealing its discoveries, missions, and breathtaking views of space.

M88 is part of the Virgo Cluster, a giant group containing more than a thousand galaxies. All of these galaxies are moving within the cluster due to gravity. Over the next few hundred million years, ...

NASA offers a simple way to see which stunning celestial image the Hubble Space Telescope captured on your birthday.

After it launches in August, NASA’s Nancy Grace Roman Space Telescope is expected to survey more of the sky than any space ...

The Hubble Space Telescope is once again giving us a glimpse of something that is thousands of light-years away from the Earth. NASA shared images of the Egg Nebula as the star inside it is dying. The ...

Nasa's Hubble Telescope captured the rare phenomenon of a comet breaking apart, catching scientists off guard until they saw the jaw-dropping proof for themselves. Hubble captured images C/2025 K1 ...