Evidence continues to assemble that dwarf galaxies played a larger role in shaping the early universe than previously thought ...

The James Webb Space Telescope's Mid-Infrared Instrument (MIRI) captured imagery of a pair of stars called Wolf-Rayet 140.

The James Webb Space Telescope has notched another milestone, capturing a direct image of one of the coldest and oldest known ...

Astronomers have added two more exoplanets to a growing study aimed at finding out whether rocky worlds near small, faint ...

An international team of astronomers reports the detection of a peculiar merger of two similar ring galaxies that ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

Astronomers using the James Webb Space Telescope (JWST) have unveiled the largest map of the early universe to date, a ...

The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

A NASA-backed project using observations from the James Webb Space Telescope (JWST) has released more than 1.5 TB of data for ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

Inflation and budget issues are threatening to hobble NASA’s most in-demand telescopes.

NASA's James Webb Space Telescope has made a groundbreaking discovery in the YSES-1 system, 300 light-years away. It revealed ...