Two cosmonauts have set the record for the most days spent continuously aboard the International Space Station (ISS), ...

A program launched by NASA in the 1990s allows astronauts to vote, even while orbiting 250 miles above their home planet ...

Russia’s space agency says two Russians have set a record for the longest continuous stay on the International Space Station.

Tracy C. Dyson is from Arcadia and earned a doctorate in chemistry at UC Davis in 1997. She’s on the ISS as part of her third mission to space. She previously was a mission specialist on the Space ...

A video filmed by NASA astronaut Matthew Dominick shows a rare glimpse of Comet Tsuchinshan-ATLAS as seen from the ...

Texas first passed a law in 1997 that allows astronauts to vote if they will be in space during early voting and on Election ...

Two ISS crews are gearing up for departure, with NASA astronaut Tracy Dyson and cosmonauts Kononenko and Chub returning to ...

NASA astronaut and US Space Force Guardian Nick Hague will fly to the ISS from one of the military branch's launch pads.

In the next decade, the function of the ISS is expected to be replaced by lower-orbit space stations built and maintained by private space companies.

In a video press conference, Sunita Williams shared her thoughts on the unexpected delay, describing the ISS as her "happy ...

A remarkable photo taken by an astronaut aboard the ISS shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s ...