The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

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

In its galactic neighborhood, the Milky Way can be something of a bully.

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

NGC 6355 has been imaged using NASA's Hubble Space Telescope. The globular cluster of stars lies 50,000 light-years away.

This process won't be complete for many millions of years — until then, Queen Berenice II will have to suffer the knots in ...

In 1936, astronomers saw a puzzling event in the constellation Orion: the young star FU Orionis (FU Ori) became a hundred ...

One of the greatest astronomer's, who changed our entire understanding of the universe, was born 135 years ago today ...

First observed in 1936, FU Orionis became a hundred times brighter in months and has remained a unique object of study.

NASA’s Hubble Telescope captures stunning images of galaxies merging in the Coma Cluster, offering a glimpse into galactic ...

The James Webb Space Telescope has identified the first-ever "Einstein zig-zag," a distant quasar lensed six times by two ...