The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of ...

How do astronomers describe the shape of the universe, and what could it mean for the fate of the cosmos? complex to measure the shape of the universe. In fact, this question has a very ...

"Dark energy is a misidentification of variations in the kinetic energy of expansion, which is not uniform in a Universe as ...

The expansion of the universe is, in some ways, similar. But this analogy gets one thing wrong — while the dough expands into the baking pan, the universe doesn't have anything to expand into.

As we look ahead to 2025, Newsweek asked astronomers what discoveries they hope to see in the coming year. Here's what they ...

A new effort to map the rumblings in spacetime caused by enormous black hole collisions paints a surprisingly loud and ...

Galaxies in the early universe tend to be clumpy, but the new JWST discovery of a "grand design" spiral galaxy just 1.5 ...

the universe is infinite or finite, but it is believed that the universe is expanding based on observational records. If the universe is already infinite, what does it mean for it to expand further?

If you take a look at the structures that form in the Universe, many of the things we see on large scales appear at smaller scales, too. The dark matter halos that form around the largest bound ...

The expansion of the universe is, in some ways, similar. But this analogy gets one thing wrong – while the dough expands into the baking pan, the universe doesn’t have anything to expand into.