The Hubble Space Telescope has long been the window to the wonders of our universe, capturing breathtaking images that reveal ...

Hubble’s crystal-clear look at NGC 1786—an ancient globular cluster tucked inside the Large Magellanic Cloud—pulls us 160,000 ...

A massive, spacetime-warping cluster of galaxies is the setting of today's NASA/ESA Hubble Space Telescope image. The galaxy ...

The Hubble Space Telescope has been one of humanity's most incredible tools for unlocking the secrets of the universe. For ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

Previously, the gold standard for cosmic microwave background measurements was the data from the Planck satellite, taken more than a decade ago. Now the new South Pole Telescope data, when combined ...

In a new study, Yale’s Priyamvada Natarajan and other astronomers predict the new Roman telescope will elevate the ability to study dark matter.

Freedman’s latest calculation, which incorporates data from both the Hubble Telescope and the James Webb Space Telescope, finds a value of 70.4 kilometers per second per megaparsec, plus or minus 3%.

Webb telescope helps refine Hubble constant, suggesting resolution to long-standing expansion rate debate by Louise Lerner, University of Chicago edited by Lisa Lock, reviewed by Robert Egan ...

NASA estimates that the Hubble Space Telescope has about 10 years of useful life before it burns up in an uncontrolled reentry into the Earth’s atmosphere.

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ever since.

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ever since.