Recent James Webb Space Telescope data confirms a decade-old theory that the universe's earliest supermassive black holes ...

Researchers using the James Webb Space Telescope have found a galaxy that is offering new data about the early stages of the ...

An international collaboration of scientists from Durham University in the UK, NASA’s Jet Propulsion Laboratory, and École ...

WASHINGTON, Jan 30 (Reuters) - Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

The NASA/ESA/CSA James Webb Space Telescope has topped itself once again, delivering on its promise to push the boundaries of ...

The sharpest dark matter map ever reveals the invisible cosmic scaffolding that built galaxies, stars, and ultimately life itself.

"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion." ...

As gas falls toward a black hole, it heats up and shines. If the glow becomes intense enough, it can push incoming gas away. Astronomers call this balancing point the Eddington limit, and for decades ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

NASA has found something that will help understand how the cosmos was when everything barely started. Imagine someone screams in a far away place and that ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research aboard the International Space Station to dazzling new ...