China has revealed the first image from its Tianwen 2 asteroid sample return mission, which is now more than 3 million ...

Behind this galaxy’s calm facade lies the fingerprint of a long-dead giant star. A violent supernova once rocked its ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

Astronomers have revealed that our Milky Way galaxy has a 50/50 chance of colliding with its massive neighbor, the Andromeda ...

The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

A dazzling cosmic swirl, NGC 3507 shines alone in this Hubble image, though it secretly belongs to a dynamic galactic duo.

James Webb telescope, technically advanced than Hubble telescope, has released new pictures of the colossal galaxy cluster ...

The Hubble Space Telescope is continuing to unlock details about the Trappist-1 system, which includes four planets that could hold liquid water.

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...