James Webb spotted a young galaxy blasting away its star-forming gas, revealing how massive galaxies may die early.

Scientists working with material collected from asteroid Bennu have found a sticky, gum-like organic substance never before ...

Here’s one of the most unsettling facts in all of science. The universe is not just expanding, it’s expanding faster and ...

When faraway stars explode, they send out flashes of energy called gamma-ray bursts that are bright enough that telescopes back on Earth can detect them. Studying these pulses, which can also come ...

What is the universe made of? This question has driven astronomers for hundreds of years. For the past quarter of a century, scientists have believed “normal” stuff like atoms and molecules that make ...