Above the Paranal Observatory in Chile, a mesmerizing scene unfolds, Chilean astrophotographer Alexis Trigo captured the ...

Officials canceled an energy project that put one of the world’s darkest astronomy sites at risk of increased light pollution and vibration.

Add Yahoo as a preferred source to see more of our stories on Google. Paul Lynam, a resident astronomer, and Keith Wandry set up the 36-inch Great Lick Refractor telescope at the Lick Observatory on ...

Scientists using a trio of some of the world’s most powerful observatories, the Hubble Space Telescope, ESA’s Euclid, and the Subaru Telescope, have pulled back the curtain on a ghost galaxy that is ...

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

The universe holds endless mysteries, and today’s most powerful telescopes are helping us explore them like never before. These advanced instruments drive the progress of modern astronomy, using radio ...

Subaru Telescope’s powerful new Prime Focus Spectrograph (PFS) has been given the Hawaiian name ʻŌnohiʻula, merging the ...

Paranal, Chile, 17 December 2025 — Representatives from the Cherenkov Telescope Array Observatory (CTAO), the European Southern Observatory (ESO), and governmental authorities gathered today to ...

A group of ESO and CTAO representatives, as well as Chilean authorities and regional representatives pose for a group photo near a monument at the CTAO-South site, where a symbolic time capsule was ...

Cherenkov Telescope Array Observatory to be world’s largest and provide new insights into high-energy Universe. A groundbreaking ceremony for the CTAO’s southern array facility took place last week at ...