The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

Originally named Global Astrometric Interferometer for Astrophysics, Gaia was conceived with the aim of mapping the cosmos, ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

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

Harvard astronomer Avi Loeb discusses how scientists trace the cosmic journey of high-energy neutrinos from the Big Bang to ...

Scientists have detected radio signals from hot gas surrounding a supermassive black hole that existed 12.9 billion years ago ...