Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory ...

The Hubble Space Telescope has captured imagery of the R Aquarii binary star system from 2014-2023. The images have been time ...

Pettit actively shared his experiences from the ISS via social media with a series of striking images and time-lapse videos.

The Northern Lights, or Aurora Borealis, are caused by the interaction between the sun’s solar winds and the Earth’s magnetic ...

Don Pettit, NASA's oldest astronaut, is set to return from space on April 19, his 70th birthday. Mr Pettit, currently aboard ...