As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Webb takes a closer look at Abell S1063, a distant galaxy cluster that acts like a cosmic lens, peering into the universe’s ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

This sparkling stunner brings astronomers one step closer to examining Cosmic Dawn, when the universe was just a few million ...

Ever wonder what it’d be like to fly through thousands of galaxies spanning back 13.2 billion years in time? Nearly every dot or smear of light you see is a galaxy imaged by NASA’s Hubble ...

This deep-field observation reveals not only the cluster’s own grandeur but also a stunning array of distant, faint galaxies ...

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place. Rather than sitting dead center in its galaxy like most supermassive black ...

In April, scientists captured global attention by announcing they'd found a molecule in a faraway planet's atmosphere that ...

A part of a nebula in a dwarf galaxy called the Large Magellanic Cloud, the photo by the Hubble Space Telescope shows a gas cloud strewn in front of a star field. This type of view is made ...

The South Atlantic Anomaly (SAA), a region of weakened magnetic field above Earth, poses a significant threat to satellites ...