Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

In its preliminary data release, taken from just seven nights of observations, the powerful Vera C. Rubin Observatory has ...

A skyscraper-sized asteroid spinning every 113 seconds has stunned scientists, hinting at unexpected strength inside ancient ...

A 2016 astronaut photo of the Bahamas shows a series of luminous, rippling sandbanks partly carved out by a coral reef. The ...

Scientists discover asteroid spinning once every 1.88 minutes—the fastest rotation ever found for a large space rock. Five ...

NASA announced the selection of industry proposals to advance technologies for the agency’s Habitable Worlds Observatory concept.

Scientists have discovered a “record-breaking” asteroid that is nearly the size of eight football fields. The object, known ...

An artist’s illustration depicts 2025 MN45—the fastest-rotating asteroid with a diameter over 500 meters that scientists have ...

Humans are altering the planet on an unthinkable scale, both by converting vast tracts of wilderness into farms and cities ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...

One may easily regard oneself as no more than a speck compared to the universe. Thirteen and eight-tenths billion years after ...