From still lakes to shifting shores, waves play a bigger role than we think—even on worlds we’ve never directly observed.

Contrails, short for condensation trails, are the white streaks often seen in the sky behind aircraft. The International ...

Sign up for Grist’s weekly newsletter here.” Last month, climate scientist and author Kate Marvel resigned from ...

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 ...

Orion capsule's heat shield a critical barrier protecting crew on re-entry Changes were made after heat shield damage in uncrewed Artemis I mission NASA plans another pre-lunar landing mission next ...

NASA's supercomputer predicts life on Earth could end in about 1 billion years due to changes in the Sun. The Sun will gradually become hotter and brighter, causing Earth's atmosphere to change and ...

NASA officials were all smiles in their post-splashdown news conference Friday night from Houston, with exploration ground systems program manager Shawn Quinn describing Artemis II's successful return ...

The NASA astronaut is part of the first manned moon mission in over five decades Catherine Santino is a Style Writer-Reporter at PEOPLE. She began contributing to PEOPLE in 2022 and joined the staff ...

Let's take a look at some of the numbers associated with the Artemis II moon mission. The Artemis II crew set a new record for human spaceflight. Astronauts will hit their fastest speed when they ...

Over the past eight days, the world has watched four intrepid explorers leave Earth, fly around the Moon, and make spaceflight history. The moments of reverence, camaraderie, and bravery we’ve ...

Update: This story was updated to correct an inaccuracy. In a historic moment, the Artemis II crew aboard the Orion spacecraft traveled the furthest anyone has ever traveled in space and observed the ...

The Artemis II astronauts are on their way back to Earth after a historic flyby of the moon. NASA released new images from the mission and offers a real-time online tracker for the public to follow ...