An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Cosmic speed limits can be a major inconvenience but they've rarely stopped science fiction in its tracks.

A SpaceX Falcon 9 rocket launched 74 satellites from central California early Saturday morning (March 15), then came back to Earth for a landmark touchdown.

The three-module Tiangong was completed in late 2022 and has been constantly occupied ever since, with three-person crews spending roughly six months in orbit before handing over to a new crew. China ...

Blue Ghost just sent back amazing photos of last night's "Blood Moon" total lunar eclipse from its perch in Mare Crisium, or "Sea of Crises," a vast basin on the northeastern region of the moon's near ...

"The goal of this project was to explore the fundamental low-mass limit of the star and brown dwarf formation process." ...

Its employees regularly collect weather data that help scientists monitor daily forecasts, track hurricanes, support air ...

As Bajaj puts it: "These James Webb Space Telescope data sets are so beautiful." ...

Today's mission, which Rocket Lab calls "The Lightning God Reigns," successfully sent the QPS-SAR-9 satellite to a circular orbit 357 miles (575 kilometers) above Earth, deploying the spacecraft there ...