NASA’s Artemis II moon mission began the return leg of its historic voyage on Monday night, completing the first half of an elegant figure eight “free return” trajectory from the Earth to the moon

A plush toy designed by a young student from Mountain View, California, will ride aboard NASA’s Artemis II spacecraft as the crew’s zero-gravity indicator, the agency confirmed on March 27, 2026. Called “Rise,

A floating Nutella jar aboard NASA's Artemis II went viral, with internet users calling the zero-gravity moment the greatest free advertisement in history.

Though spacecraft with artificial gravity are still a distant dream, we had proof of concept way back in September 1966.

Artemis II astronaut Christina Koch set hearts aflutter and the internet ablaze with an image of her enviable bicep.

A Nutella jar drifting in zero gravity stole the spotlight during NASA’s Artemis II livestream. NASA confirmed it was part of astronaut food supplies, not a brand partnership.

NASA astronaut Christina Koch, the first woman to visit Lunar space, was captured in a particularly striking photo gazing out a cabin window

In a greenhouse perched a mile above sea level, a Wyoming researcher is helping lay the groundwork for a future where astronauts don’t just visit

The Artemis II crew made history Monday, reaching the farthest distance humans have ever traveled from Earth. NASA and its commercial partners aim to also pioneer a new space economy through the Artemis missions.