Scientists say it's the earliest galaxy seen doing this (so far). Astronomers have caught an immensely ancient galaxy ...

"This shocking result means that we now need to revisit the very foundations of everything we know about cosmology," said the ...

Webb discovered an early cosmic boom of "red monster" galaxies, surprising even seasoned researchers who thought they knew ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

"It's pretty incredible to think that some of the heavy elements all around us, like the precious metals in our phones and ...

The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, or SPHEREx to use its ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

SPHEREx begins mapping the sky in infrared, exploring the universe’s origins and life’s building blocks across the Milky Way.

NASA's Galaxy Zoo project invites volunteers to classify James Webb Space Telescope images, aiding scientists in ...