The unusual shots were captured in near-infrared to give them an otherworldly look. The post Astronaut captures otherworldly ...

NASA astronaut friends Christina Koch and Jessica Meir, who performed the first all-female spacewalk, are breaking records ...

A NASA astronaut recently sent the internet into a frenzy when he posted an alien-looking photo on social media. The photo ...

Artemis II will be the first crewed mission to the moon in more than years. The mission is expected to not only test the ...

During his second-ever spacewalk, European Space Agency astronaut Luca Parmitano felt water creeping across his face – and ...

The four astronauts selected for NASA's Artemis II mission were due to arrive in Florida on Friday, entering the final phase ...

Eileen Collins didn’t listen to a lot of music during the 872 hours she spent in space during her career as a NASA astronaut.

The internet went into a frenzy on Friday when a NASA astronaut shared a weird alien-looking photo on social media.

Now home, and with a new memoir, Barry “Butch” Wilmore recalls his routine at the International Space Station as well as the ...

NASA astronaut Butch Wilmore talks to PEOPLE about his near-death experience on the Starliner mission, which left him ...

A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development ...

Tippie researcher Daniel Newton is working with NASA to help astronauts switch tasks more efficiently to reduce the chance of making a catastrophic mistake while Artemis is on its way to the moon.