The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed ...

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

A pair of new studies has revealed that the hellish skies of exoplanet WASP-121b contain silicon monoxide gas, which has ...

"Studying the chemistry of ultra hot planets like WASP-121b helps us to understand how gas giant atmospheres work under ...

Scientists have discovered a few thousand planetary nebulas in the Milky Way. Those include the Ring Nebula, aka NGC 6720 and Messier 57. With Webb, the researchers could see a compact dust cloud ...

The James Webb Space Telescope has done it again, discovering the "mother of all early galaxies," a record-breaking distant ...

For decades, NASA theories about galaxy formation painted a picture of slow, steady growth. However, the James Webb Space ...

Canadian scientists working on asteroid missions, exploring the universe through the James Webb Space Telescope or helping to ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

The Webb telescope detects a clear, hydrogen-rich atmosphere, as well as water vapor, on the hot sub-Neptune planet TOI-421 B ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...