The Blue Ghost lunar mission has captured a gorgeous image of Earth as it ramps up its journey toward the moon.

On January 18, the team at Firefly carried out Blue Ghost’s first engine burn, firing up the lander’s thrusters and main ...

A private U.S. spacecraft has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly ...

The moon performed a cosmic ballet with Mars this week.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Japanese scientists have created the first-ever long-term dataset about Earth ... space. They hope the project will help shed light on some little-explored processes taking place inside our planet ...

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.

It is 1,200 feet (370 m) deep, making it one of the deepest lakes in Russia, according to NASA's Earth Observatory ... mean the clouds would block their view of the lake. The Krenitsyna Volcano ...