The cruel heat is back as southern Europe slips deeper into summer. In homes and offices, air conditioning is sweet relief.

Using the European Southern Observatory's Very Large Telescope in Chile, scientists studied the planet's atmosphere from 520 light-years away.

An image of the protoplanetary disk around the star TWA 7, recorded using the European Southern Observatory's Chile-based Very Large Telescope's SPHERE instrument, overlayed with an image captured ...

Using the European Southern Observatory’s Very Large Telescope in Chile, a team studied the supernova remnant SNR 0509-67.5.

The European Southern Observatory has captured the clearest images yet of the interstellar visitor 3I/ATLAS as it moves inward through the solar system.

Larry Denneau, a member of the ATLAS team, reviewed and submitted the discovery observations from the European Southern Observatory's Very Large Telescope in Chile shortly after it was observed.

By studying the centuries-old remains of supernova SNR 0509-67.5 with the European Southern Observatory’s Very Large Telescope (ESO’s VLT), they have found patterns that confirm its star ...

Very massive stars (VMSs) have had a massive impact on the formation of our universe. However, there aren't very many of them ...

Chile's Vera C. Rubin Observatory, which boasts the world's largest digital camera, has begun displaying its first images of the cosmos, allowing astronomers to figure out how the solar system formed ...

Cyril Dupuy, the founder of smart telescope maker Vaonis, has set a new record by capturing Europe's highest-altitude image ...

The Vera C. Rubin Observatory just snapped the universe’s biggest portrait with its 3200-megapixel LSST camera, kicking off a decade-long sky survey that could revolutionize our understanding of ...