NASA's Artemis 2 astronauts will make a historic moon flyby today (April 6). Here's how it will happen, hour by hour.

Integrity arrived in lunar space early this morning. The capsule journeyed into the moon's "sphere of influence," the region where lunar gravity is stronger than that of Earth, at ...

Astronauts on the Artemis II mission will head around the moon April 6, going farther than humans have ever gone before.

NASA's AROW tool lets you follow the Orion spacecraft's every move — including tonight's historic lunar flyby, the first by humans since 1972.

Here's how to watch NASA's coverage as the Artemis II astronauts prepare for the most important part of their 10-day mission: a lunar flyby.

The Artemis II astronauts have reached the moon and will soon lose contact with NASA as they whip around the lunar far side.