NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

A study using the NASA’s Chandra X-ray Observatory and other X-ray telescopes has revealed that "an exploded star can pose ...

The universe is full of events and elements that are still unknown. The unknowns are innumerable, but little by little some ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

A stunning new discovery reveals our solar system may be connected to distant stars by a vast interstellar “tunnel” carved by ...

NASA 's James Webb Space Telescope has revealed that an exceptionally rare star duo in the Milky Way has a third companion — ...

NASA’s James Webb Space Telescope has shown us images of space we’d never see otherwise, and one of the latest wonders it has ...

Getting things into outer space is hard, and moving around while you're up there can be harder, but one company thinks it ...

The trip took place in July 2024 and took 6 days. Over that time, the flying observatory looked at two main sources: the Crab ...

Researchers in Japan say they have used AI to produce the first Milky Way simulation that follows more than 100 billion ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.