The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward around the ecliptic once in 18.61 years (6,798 days). This drift carries ...

Travel like a local: Residents share their favorite places in our top city guides: New Orleans, Rome, Tokyo and Mexico City. Tales from the road: Trace a route along the southern coast of Puerto Rico.

There's a lot to think about when going wild camping. Whether you're planning your first or 31st night under the stars, ...

(March 21-April 19) ★★★★★ This is a lovely day to schmooze with others. In particular, you’ll enjoy talking to siblings, ...

It’s touted as suitable for beginners but reaching Africa’s highest point means contending with intense exhaustion, freezing ...

After the space agency canceled its VIPER rover, an empty space was available on a private spacecraft that will still head to ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Turmoil in the scientific community and sweeping changes to NASA have many wondering what the future of the Artemis missions ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

The lander built by Firefly Aerospace has captured incredible views as it orbits Earth. Its next phase is an engine burn that will propel it toward lunar orbit ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.