NASA’s James Webb Telescope uncovers GJ 1214 b, a super-Venus exoplanet with a carbon dioxide-heavy atmosphere, challenging ...

Recent astronomical observations by ALMA and JWST have detected emissions from the distant galaxy GHZ2, located over 13 ...

Astronomers compile a large sample of an unusual class of objects in an effort to connect the dots to the early universe.

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to ...

JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

The James Webb Space Telescope has discovered exoplanet GJ 1214 b, situated 48 light-years away in the constellation ...

Astronomers using the James Webb Space Telescope reveal GJ 1214 b, a unique exoplanet with a dense carbon dioxide atmosphere, ...

The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding ...

NASA's James Webb Space Telescope captured detailed images of the Cassiopeia A supernova remnant, revealing wood grain-like ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...