For more than 300 years, Isaac Newton's simple rule about gravity has held up: the farther apart two objects are, the weaker ...

Explore 25 universe mysteries scientists are still scratching their heads over, from dark matter to the Big Bang's secrets.

Explore the 25 Biggest Discoveries in Space Exploration that fundamentally reshaped our understanding of the universe. From ...

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X “It’s both as complex and as simple as just feeling innately that it was time,” he told ...

The Dark Energy Spectroscopic Instrument spent five years observing the sky from Arizona. Now, researchers have a trove of ...

A visually ambitious sci-fi adaptation, Project Hail Mary blends real physics with bold speculation - delivering a story that ...