Earth shines above the lunar horizon in a new Artemis 2 photo.

Astronaut Christina Koch poses with zero-gravity indicator “Rise” in the viewport of the Artemis 2 Orion spacecraft.
…

Artemis 2 astronauts saw Earth slip from view during their lunar flyby on Flight Day 6.

Glover’s achievement is worth celebrating. But it’s also worth remembering that he belongs to a long and underappreciated history.
…

Sperm struggles to find its way to an egg in microgravity, suggesting mammalian reproduction in space may not be possible.
…

Zhang Lu matched Chen Dong’s tally of six spacewalks as he and crewmate Wu Fei completed a seven-hour excursion outside China’s space station.
…

Congress is pushing to extend the International Space Station’s life by two years, to give commercial outposts more time to step into its shoes.
…

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and backward and deforms inside the skull after spaceflight.
…

Vast has raised $500 million in new funding, which the California startup will put toward its goal of getting private space stations up and running in Earth orbit.
…

NASA has severe penalties for those who dare to deal in astromaterials.