Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

A space homecoming is coming soon as NASA astronaut Don Pettit and two Russian cosmonauts wrap up a 220-day orbital mission ...

Multiple spacecraft captured the moon's shadow sweeping across North America at more than 1,500 mph during the 2024 total ...

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...

Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

Multiple Coronal Mass Ejections are heading toward Earth. Northern lights are possible when the energy strikes our upper ...

Pop star Katy Perry and five other women safely returned to Earth after reaching space aboard Jeff Bezos's Blue Origin rocket ...

Six women boarded Blue Origin's New Shepard rocket, marking the first all-female flight since 1963. That flight saw cosmonaut ...

The crew, including singer Katy Perry, film producer Kerianne Flynn, former NASA rocket scientist Aisha Bowe, and civil rights activist Amanda Nguyen, was assembled by journalist and philanthropist ...