SpaceX Crew-9's launch to the ISS is delayed to September 26, allowing for crucial prelaunch checks and adjustments.

Space segment chief Ted Colbert has reportedly left the company on the heels of issues identified with its Starliner ...

SunitaWilliams marked her 59th birthday aboard the ISS on September 19. She dedicated her day to vital maintenance tasks and ...

“So far Comet Tsuchinshan-ATLAS looks like a fuzzy star to the naked eye looking out the cupola windows. But with a 200mm, f2 ...

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

Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low ...

A gorgeous image captured by a recent arrival at the International Space Station shows the night lights of London gleaming.

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

In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse ...

A chemical reaction that recycles carbon dioxide into fresh oxygen could provide more sustainable life support for astronauts ...

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