Dava Sobel, the author of that fascinating book Longitude, quoted Galileo: “The Bible teaches us how to go to heaven, not how ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

The youngest and most metal-rich stars, such as the Sun, are called Population I. Older stars with fewer metals are Population II. The oldest stars, the very first stars to appear in the Universe, are ...

Young supernovas could have spread water out into the cosmos, causing planet formations earlier than originally thought.

Bill Prady, co-creator of "The Big Bang Theory," revealed why the elevator in the series is broken and why it was never fixed ...

Hubble’s work pushed the field of astronomy forward, starting with his paper demonstrating that some objects exist outside our galaxy.

As space expanded, everything spread out and cooled. Nowadays, the universe is not only huge but also cold in its average ...

Researchers from the Flatiron Institute and collaborators have developed an innovative method that uses artificial intelligence (AI) to estimate the universe's cosmological parameters with ...

Across cosmic history, powerful forces have acted on matter, reshaping the universe into an increasingly complex web of structures. Now, new research led by Joshua Kim and Mathew Madhavacheril at the ...

NASA JPL is readying for, clockwise from lower right, the launches of CADRE (its engineering models are seen here), Lunar Trailblazer, NISAR (seen in ...

Early data of “little red dots,” or LRDs, from the James Webb Space Telescope (JWST) appeared to suggest the presence of ...

BRUSSELS (CN) — As Donald Trump returned to the White House, European leaders and top military brass look to step up their ...