The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

The Extremely Large Telescope under construction in Chile's Atacama Desert could detect signs of alien life on other planets ...

The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a ...

The Extremely Large Telescope will revolutionize our view of the cosmos when it sees first light in Chile in 2028. In fact, ...

The effects of a proposed green-energy facility in Chile could be devastating for some of the most powerful instruments ...

A combination of the world's most powerful telescopes detected the planets. Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from ...

A green energy plant expected to be built in Chile could increase night-time sky brightness at one of the world's most ...

TL;DR: The James Webb Space Telescope observed Sagittarius A*, the supermassive black hole at the Milky Way's center, revealing flares from its accretion disk. The world's most powerful space ...

Astronomers discovered oxygen in the most distant known galaxy. This changes what we thought about how fast galaxies formed.

This underrated gem gives you a much better view of the world, and it is packed with features that improve on its vintage ...

At the start of the year, the European Commission established the Cherenkov Telescope Array Observatory ... its mission to become the world's largest and most powerful observatory for gamma ...

The image is an indication of the scientific revelations that will be possible with the world's most powerful radio ...