Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog of neutral hydrogen gas. Although the first stars and galaxies gave off ...

The James Webb Space Telescope has successfully detected auroras on Neptune for the first time ever, finishing a job that ...

NASA’s James Webb Space Telescope used its Near-Infrared Spectrograph to capture Neptune’s auroras in stunning detail.

T CrB is located in the constellation of Corona Borealis, the Northern Crown, which is currently visible in the night sky ...

Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...

NASA’s Hubble captures NGC 4536, a starburst galaxy in Virgo with intense star formation and glowing gas clouds.

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

A galaxy inside a bubble may be evidence that the universe was starting to become transparent 330 million years after the big bang ...

Thermal emission measurements from the exoplanet Trappist-1 b suggest two plausible yet contradictory scenarios ...

Water likely formed 10-20 million years after the Big Bang, earlier than thought. Research using supernova models suggests ...

The James Webb Space Telescope (JWST) has solved the 19-year mystery of the "Cosmic Tornado," a strange, twisteresque object ...

When it does take place, the outburst will be brief but it will appear as a new star in the sky for a little less than a week ...