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 ...

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

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

The first was the Hubble Deep Field in 1995, which included about 3,000 distant galaxies. According to NASA, the installation of a new camera in 2002 enabled the even more impressive Hubble Ultra Deep ...

This can be detected by comparing Hubble Ultra Deep Field frames taken at different epochs. The survey found more black holes than predicted. With the help of NASA's Hubble Space Telescope ...

The central portion of the Hubble Deep Field, captured between Dec. 18 and 28, 1995. Credit: NASA / Robert Williams / Hubble Deep Field Team (STScI) But the same year Hubble launched, in 1990 ...

Hungry black hole: NASA has shared this depiction of a ... black holes embedded in the galaxy's center. Hubble Ultra Deep Field views supermassive black holes: This new image of a supermassive ...

Near the constellation Leo, JWST turned its gaze slightly aside. In the dim stars of Sextans, it spotted something ...

In June 1990, NASA announced the discovery of a spherical ... Some of Hubble's most iconic imagery, including the Hubble Ultra Deep Field, is attributed to the ACS. In 2007, however, it also ...

In celebration of the Hubble Space Telescope's 35 years in Earth orbit, NASA is releasing an assortment ... Among its long list of breakthroughs: Hubble's deep field images unveiled myriad ...