Indian astronaut Group Captain Shubhanshu Shukla is visiting a home away from Earth that has seen continuous human presence ...

The Expedition 73 and Axiom Mission 4 crews spent their first of two weeks together conducting science aboard the International Space Station.

Debris from rockets and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm ...

FireSat is the first in a proposed constellation of more than 50 satellites that Muon Space hopes to use to monitor and ...

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

If humans are ever going to live beyond Earth, they'll need to construct habitats. But transporting enough industrial ...

Experts know from past experiments that djerfisherite can be created when potassium-rich fluids and iron-nickel sulfides ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

Southwest Research Institute has delivered the novel Compact Dual Ion Composition Experiment (CoDICE) instrument for final ...