Four astronauts embarked on a high-stakes flight around the moon Wednesday, humanity’s first lunar voyage in more than half a century. Here's how to track them.

All eyes are on the skies on Wednesday evening as NASA’s Artemis II is scheduled to lift off.

Four astronauts have embarked on a high-stakes flight around the moon, humanity’s first lunar voyage in more than half a century.

Everything seems to be going NASA's way as the countdown proceeds toward a Wednesday launch of astronauts' first trip to the moon in more than half a century.

The countdown has begun toward humanity’s first launch to the moon in 53 years.

The people who toiled night and day to put astronauts on the moon during Apollo are thrilled that NASA is finally going back.

The astronauts set to become the first lunar visitors in more than half a century have arrived at their launch site.

NASA's moon rocket is back at the launch pad following hangar repairs.

NASA's giant new moon rocket is finally at the launch pad.

NASA and the White House say an international astronaut will be invited on a future moon landing.

The four astronauts assigned to fly around the moon for the first time in 50 years have met with President Joe Biden at the White House.