The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

The upcoming spring exhibition at San Francisco’s Exploratorium, opening Saturday, invites museum patrons to immerse ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

A bouquet of thousands of stars in bloom has arrived. This composite image contains the deepest X-ray image ever made of the ...

Lunar: A history of the moon in myths, maps and matter tells the story of the coexistence between humanity and the celestial ...

A former NASA astronaut has donated state of Kansas flags that made trips to the moon and back to the Cosmosphere.

A visually arresting statue by an artist with local ties has been temporarily installed in downtown Palm Springs.

The Falcon 9 rocket, which lifted off from Vandenberg Air Force Base, took flight during evening twilight, when light from ...

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

The General Services Administration plans to cut its budget in half and ramp up monitoring of staff. And, Elon Musk could ...

When it comes to life’s most ambitious goals, the journey to achieving them might be as important, if not more so, than the ...