The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

A deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA, and ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

NASA/ESA/CSA James Webb Space Telescope's NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) captured amazing ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...

Recent data from the James Webb Space Telescope (JWST) suggests that a planet orbiting a small, red star 35 light years away ...

Dark matter is an essential element of galaxy formation and physics, according to the standard theory of how the universe ...

While the Hubble Space Telescope orbits Earth, the JWST orbits the sun with a keener eye for peering into deep space. “It’s more of a complement to the Hubble than it is a replacement,” said Andrew ...

This calls for a fresh look at space policy. Here are some hopefully helpful suggestions.