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

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

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

NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...

See amazing views of the M74, NGC 7496, IC 5332, NGC 1365, and NGC 1433 galaxies captured using the James Webb Space ...

The James Webb Space Telescope (JWST) has spotted a trio of ... having formed within a billion years of the Big Bang. This means that the stars within these galaxies coalesced at a bafflingly ...

Researchers using the James Webb Space Telescope have discovered three massive galaxies from the early universe, revealing ...

A group of astronomers analyzing data from the James Webb Space Telescope (JWST ... "The expectation was that every big galaxy we see in the nearby universe would have started from these itty ...

The Nancy Grace Roman Space Telescope's Wide Field Instrument provides a field of view 100 times greater than the Hubble ...

A mini moon that will bid farewell to Earth soon may in fact be a small hunk of the big moon — the one that has loomed far ...

New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.