The views of the setting sun are just as spectacular from space as they are on Earth.

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

NASA's next moon rocket is on the launch pad for testing, and you can follow its progress live.

"In this 'Skyspace,' the day has weight, the evening has temperature, and the change belongs to you," Turrell says.

A recent photograph taken from the Gemini South Observatory in Chile provides a breathtaking view of the Milky Way, offering ...