The 10-day journey filled with historic photos. The views often left crew members shocked and at a loss for words.

The four crew members gave their first press conference since they splashed down nearly a week ago, and emphasised hope and unity.

It’s the most iconic image of our planet. Decades before the Artemis II mission, a group of astronauts experienced an Earth ...

The Artemis II astronauts broke out of Earth orbit and headed for the moon Thursday, firing their main engine for nearly six minutes to boost the ship's velocity to 24,500 mph, the speed required to ...

For the first time, scientists have watched a subduction zone literally fall apart beneath the ocean floor. Using advanced ...

After orbiting the Earth twice, four astronauts have officially begun their four-day journey to the moon. Friday marks the start of flight day three for NASA’s historic Artemis 2 mission, which is ...

The photos show an eclipse and a distant Earth disappearing behind the moon, a disorienting and surreal perspective. Here's what to know.

“He had a medical power of attorney since my mom was in a nursing home.” ...

The mission's last, big push on its lunar journey takes humans out of Earth orbit for the first time since 1972.

On April 10, my family and I sat around the kitchen table, eating tacos and watching a livestream of the four Artemis II astronauts return from their mission around the moon. When the capsule carrying ...

A colossal ocean current encircling Antarctica—stronger than all the world’s rivers combined—played a far more complex role in shaping Earth’s climate than scientists once thought. New research shows ...

A river on fire in Ohio, a massive oil spill in California and a senator fighting for change: This is the story of how Earth ...