NASA astronauts Don Pettit and Matt Dominick answered questions from the audience and discussed daily life on the ISS.

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global ...

Pettit made a name for himself as an astrophotographer after sharing his image 'Lightning Bugs' in 2012 showing beautiful star trails ...

Sotheby's employees adjust the painting Portrait by Tamara de Lempicka during a preview of major highlights of Sotheby's New York auction in London, April 25, 2022 ...

American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...

University of Iowa researchers found in a new study that images of Earth that kindle "blue marble awe" could create more favorable views of renewable energy and the environment.

These images could provide a more detailed look ... a manned SpaceX mission to Mars could eventually allow astronauts to explore the site directly, conducting geological studies and collecting ...

Behind every unforgettable image lies a lesser-known story — of the people depicted, the events that shaped them, and the ...

For most of history, the Moon was regarded as a mysterious and powerful object. Then scientists made it into a destination ...