Spacewalking astronauts repaired and upgraded the famed Hubble Telescope during five missions from 1993 to 2009. Here's a summary of these epic servicing efforts.
A breathtaking new image of the famous Eagle Nebula captures a towering pillar of gas and dust sculpted by intense stellar radiation.
A new portrait of a pillar of gas and dust in the Eagle Nebula is a reason to celebrate.
NASA just unveiled a new image of the iconic Sombrero Galaxy, showcasing intricate details of its vivid structure that resembles the broad-brimmed Mexican hat.
Planetary nebula Kohoutek 4-55 as viewed by the Hubble Space Telescope.
Using the Hubble Space Telescope, astronomers have, for the first time, directly detected the merger of star clusters at the heart of dwarf galaxies.
Scientists have released a never-before-seen view of a star cluster, courtesy of the Hubble Space Telescope.
A bright star located in the Milky Way appears nestled in the distant galaxy NGC 5530 due to a chance alignment along the Hubble Space Telescope's line of sight.
An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex atmospheric changes on Uranus, including the effects of the sun's radiation on its seasonal shifts.
The Hubble Space Telescope has sent back a gorgeous new view of one of our nearest galactic neighbors, which is full of bright, colorful stars.
