The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light telescope — is currently under development on the Cerro Armazones mountain ...

“The picture was taken with ESO’s Visible and Infrared Survey Telescope for Astronomy (VISTA), operating in Chile’s Atacama Desert,” the European Southern Observatory (ESO) explains.

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

You didn't need a telescope to appreciate ... From sublime views of deep space to intimate portraits of orbital debris, here are our favorite space photos of the year — and what made them ...

for their ASKAP radio telescope to rapidly detect mysterious fast radio bursts and other space phenomena. The new technology has now been put to the test by researchers led by the Curtin ...

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals unprecedented details of it.

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

NASA's James Webb Space Telescope (JWST) has captured photos of one of the earliest supernovas ... "We have three slices taken at three different times, which will allow us to study the true ...