More than 50 years after NASA's last human mission to the moon, four astronauts, three Americans and a Canadian, are set for the 10-day Artemis II mission to the far side of the moon.

NASA officially named the Artemis II crew nearly three years ago, and their experience and accomplishments continue to set them apart.

The O2O system could send more data to Earth than ever before, NASA says.

A group of four NASA astronauts are set to blast off on a historic mission, dubbed Artemis II, as soon as February 6

NASA astronauts Reid Wiseman, Christina Koch and Victor Glover and Canadian astronaut Jeremy Hansen could launch on a trip around the moon as early as Feb. 8, traveling farther from Earth than humanity has ever gone before.

For months, the Artemis II crew and flight controllers have been simulating malfunctions to prepare for their upcoming trip around the Moon.

The Artemis 2 astronauts who will become the first humans in more than 40 years to fly on a lunar mission are in quarantine. Here's what that means.

In this week’s edition of The Prototype, we look at how a new discovery could lead to unsinkable ships, the billions invested in AI “neolabs” and more.

NASA's Artemis II is poised for the first lunar mission since 1972—with much more to come.

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies that capture the danger, teamwork, and wonder of spaceflight. Their picks offer cinematic glimpses into the real challenges and triumphs of exploring beyond Earth.

The four astronauts of NASA's Artemis 2 moon mission went into quarantine on Jan. 23, keeping everything on track for a possible launch in early February.