On Sept. 18, a historic moment unfolded as a group of Black female scientists and mathematicians — known as NASA’s "Hidden ...

A NASA astronaut joined sister station KCRA 3 live from the International Space Station to talk about her mission as she gets ...

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 ...

After SpaceX was hit with a proposed fine by federal regulators, Elon Musk is complaining that they should be focused on ...

Space Perspective, a local space tourism company, celebrated the return of its test flight at Port Canaveral, marking a significant step toward commercial space travel.

Lovell, Swigert and Fred Haise – the mission’s astronaut trio – were on their second day in space, some 200,000 miles from ...

Astronauts on the International Space Station age slightly slower than the rest of us on Earth due to time-dilation effects.

Hosted by the Speaker, the ceremony brought together other representatives and senators, NASA officials and the families of ...

The commander of the daring space voyage that included the first-ever spacewalk by private astronauts described opening the ...

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

From that moment, Hernández made it his life’s ambition to defy all odds and become an astronaut too. As he grew up, he never ...

Plus: Russia pulls the credentials of six British diplomats in Moscow. | Boeing workers go on strike. | These and more ...