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

Whether the Universe will 'end' at all is not certain, but all evidence suggests it will continue being humanity's cosmic ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

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

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

American space agency NASA readies the Nancy Grace Roman Space Telescope for integration, launch could come as soon as next ...

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

Scientists working with the James Webb Space Telescope discovered three unusual astronomical objects in early 2025, which may ...

A baby galaxy is throwing one heck of a tantrum, and it's shaking up our understanding of the earliest galaxies.

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

Using the James Webb Space Telescope (JWST), astronomers have uncovered a voraciously feeding and rapidly growing ...