Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed ...

The search for the universe’s center starts with a simple intuition: if everything exploded outward in the Big Bang, there ...

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

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

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 ...

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

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 ...

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

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

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

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