The Artemis 2 mission that flew astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen around the Moon for the first time in more than 50 years is returning to Earth today.

Follow along for live updates as Artemis 2 makes its closest approach to the Moon.

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

Crew begins a seven-hour lunar observation as NASA returns to the moon’s neighborhood for the first time in decades.

The four crew members are closer to Luna than to our home world, right on course, and viewing parts of the Moon never before seen by humans.

On average, a planetary nebula should remain visible for some 25,000 years before its shell of gas becomes invisible.

The crew was overcome with emotion as they nominated the name Carroll for a crater "in a bright spot on the Moon." ...

Yesterday, the four-person Artemis 2 crew completed the first crewed lunar flyby since Apollo 17 in 1972, passing within roughly 4,067 miles of the lunar surface before turning back toward Earth. The ...

The countdown has begun. The crew is ready. And barring any last-minute hiccups, four astronauts on Wednesday will begin a journey that sends them farther from Earth than any human has gone before.

Our satellite is lining up to slide south of the bright red giant star Antares; catch the pair this morning in the predawn sky.

Before wrapping up their first flight day, the crew of Artemis 2 pulled off another feat of NASA in-flight troubleshooting: fixing their broken toilet. It might not rank as NASA’s no. 1 triumph, or ...