The giant exoplanet, named HD 189733 b, is 11% bigger than Jupiter and sits 64.5 light-years away from our Solar System - but ...

New measurements show that the expansion rate of the universe is faster than can be explained by our current understanding of ...

Recent research has unveiled a troubling and persistent mystery at the heart of modern cosmology: the universe is expanding ...

Now, a group of scientists used Webb Space Telescope data to solve a mystery raised by a veteran ... In 2003, the Hubble Space Telescope detected what appeared to be the oldest known planet ...

Uncover the mystery of Omega Centauri: a stellar-mass black hole is responsible for the fast movement of nearly ten million ...

A looming mystery lies at the heart of modern cosmology, and it has everything to do with the ever-accelerating expansion of ...

In a stunning revelation, the NASA/ESA Hubble Space Telescope has peered into the cosmic cradle of star formation, capturing an extraordinary view of young ...

NATIONAL HARBOR, Md. — Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to the observatory, project officials warn.

Douglas Adams, The Hitchhiker's Guide to the Galaxy Observatories like the Hubble Telescope and the James Webb Space Telescope offer humanity the power to see things farther away than ever before.