Astronomers have known for a century that the universe is expanding. We can now trace this expansion over much of its almost ...

A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

Two different space telescopes have looked at the same galaxy, so you can see the difference in how they observe the universe ...

This shot from the NASA/ESA Hubble Space Telescope shows a maelstrom of glowing gas and dark dust within one of the Milky Way ...

A photo allegedly showing the Helix Nebula and that was said to have been captured by NASA's Hubble Space Telescope was ...

The Bubble Nebula, or NGC 7635, is an emission nebula located 8,000 light-years away. This striking new image was captured by the NASA/ESA Hubble Space Telescope to mark its 26th year in space.

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and ...

This NASA/ESA Hubble Space Telescope image features a spiral galaxy, named UGC 10043. We don’t see the galaxy’s spiral arms ...

The findings reveal that the inner disk touching the young star is extraordinarily hot, challenging conventional ...

Edwin Hubble, a renowned astronomer, revolutionized our understanding of the universe. He proved the existence of galaxies ...

Hubble's new image of UGC 10043 shows a rare side view of this spiral galaxy, revealing a prominent bulge and curved edges.