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

Comet Tsuchinshan-ATLAS (C/2023 A3) will soon be reaching its closest point to the Sun and continues to get brighter, ...

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

Earthquakes can help create gold nuggets, puberty during the Ice Age, grey sharks leaving warming waters and possible origins ...

A two-person crew, instead of the usual four that fly on a SpaceX Crew Dragon, are about to launch to the International Space ...

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

Medically evacuating an astronaut from space is difficult and expensive, and a new model predicts that one in three ...

A NASA astronaut with Northern California ties joined KCRA 3 live from the International Space Station on Friday to talk about her mission as she gets ready to return home after six months in space.

NASA astronaut Sunita Williams celebrated her 59th birthday in an extraordinary setting—the International Space Station (ISS) ...

Tracy C. Dyson is from Arcadia and earned a doctorate in chemistry at UC Davis in 1997. The Expedition 71 flight engineer is on the ISS as part of her third mission to space. She previously was a ...

Indian-Origin astronaut Sunita Williams has celebrated her 59th birthday -- the second in space.