As the historic lunar flyby comes to a close, space companies and nations around the world are also shooting for the moon.

Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

Add Yahoo as a preferred source to see more of our stories on Google. A baby sleeping on a space-themed backdrop. - Peopleimages/Getty Images It's a long-held dream in science-fiction that one day, ...

The Artemis astronauts’ reflections echo a long described change that occurs when humans are given the chance to view Earth ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Embryos formed in ...

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

Elon Musk discusses the convergence of AI, robotics, energy, and space tech as critical to humanity’s future. There are bottlenecks in power, chips, and manufacturing. Elon predicts orbital data ...

Today, guardians go to space only in popular misconception, but tomorrow? There might be solid tactical reasons to put Space Force personnel in orbit, argues a new report from the Mitchell Institute ...

The crew of NASA's Artemis II mission is about to make spaceflight history as they approach the moon for the first time in ...

ORLANDO, Fla. — An investment by a venture fund affiliated with the U.S. national security community in commercial space station developer Vast is not necessarily a sign of military interest in human ...

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