The Hubble Space Telescope captures imagery of globular cluster NGC 6325. Credit: Space.com | footage courtesy: ESA/Hubble & ...

NASA announced Thursday that its Hubble Space Telescope (HST) has calibrated more than 40 "milepost markers" of space and time. The mile markers help scientists measure the expansion rate of the ...

Ahead of the Fourth of July, NASA is showing off an impressive fireworks display that really is out of this world. NASA's Hubble Space Telescope managed to take sublime images of a star known as Eta ...

After 35 years, the Hubble Space Telescope is still churning out hits. In just the last year or so, scientists have used the school bus–sized observatory to confirm the first lone black hole, reveal ...

The gravitationally lensed galaxy SGAS J143845+145407 shines at the center of the Hubble Space Telescope image. “Gravitational lensing can result in multiple images of the original galaxy, as seen in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The Hubble Telescope is nearing 30 years in ...