Four astronauts are blazing NASA's trail back to the moon. Their mission, which could launch Feb. 8, will take them farther ...

The atmospheric carbon dioxide was thought to be the result of the oxidation of oxygen molecules in the exosphere. As a ...

Stockton Rush was what we used to admire: a visionary. A dreamer who made his dreams come true. He had many successful dives ...

Scientists have recently discovered that Saturn's largest moon, Titan, might have an icy, slushy interior, instead of liquid as was previously concluded.

A distinctive curved marking etched into the Moon’s surface comes into sharp relief this week as winter darkness, crisp air ...

Look toward the southwestern horizon at sunset on Jan. 22 to witness the slender crescent moon cozy up to the gas giant ...

By a small margin, Titan is the second-largest moon in the solar system, and is also the only moon with a thick atmosphere.

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

As they roll across shadowed regions of the moon's surface, future lunar rovers could develop hazardous buildups of electric ...

NASA and the Department of Energy signed an agreement earlier this week committing to put a nuclear reactor on the moon in ...

NASA's Space Launch System (SLS) rocket, built to support the agency's Artemis 2 mission and usher in a new era of crewed ...

The spacecraft that could soon carry four people on a historic lunar mission, NASA’s Space Launch System (SLS) rocket and Orion capsule, will take center stage Saturday, making an hours-long journey ...