In 1919, physicist Theodor Kaluza hypothesized that extra dimensions might solve some outstanding problems in physics. And ...

An analysis of millions of galaxies found that the universe is barreling towards what is literally a much darker future.

Discover James Webb discoveries revealing the JWST early universe, cosmic dawn insights, and groundbreaking new space ...

Humans have long gazed at the night sky for answers about the universe. Now, SpaceX’s second-generation Starlink V2-mini satellites are emitting 32 times more radio interference than earlier versions, ...

For more than a century, physicists have suspected that the familiar three dimensions of space might be only a small slice of ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

Our universe appears to be expanding about eight percent faster than initially assumed possible, according to new observations from the James Webb Space Telescope. There has been a long-established ...

The universe — everything in existence — is expanding every second! It's only been about a hundred years that humanity has known this, too — that most galaxies are traveling away from us and the ...

New results from the NASA/ESA Hubble Space Telescope suggest the formation of the first stars and galaxies in the early universe took place sooner than previously thought. A European team of ...

"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a ...

New research has unveiled images of the universe in its infancy—a mere 388,000 after the Big Bang. The snaps of the universe were produced by the Atacama Cosmology Telescope collaboration (ACT), which ...