Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

Dive into a celestial masterpiece with the Hubble Space Telescope's latest snapshot of the Large Magellanic Cloud, showcasing ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

New measurements show that the expansion rate of the universe is faster than can be explained by our current understanding of ...

"We have by and large been ignoring triples in models and simulations — we're just starting to understand how these types of ...

NASA's Hubble Space Telescope has provided unprecedented details about the Andromeda galaxy's history and characteristics.

New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.