Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

The increasing number of commercial space launches and the upward trend in upmass serve as unmistakable signs of space ...

Three books push back on a rising tide of optimism about space settlements. Elon Musk and Jeff Bezos are bitter rivals in the commercial space race, but they agree on one thing: Settling space is an ...

Imagine a future where humans live in huge 'space oases' on Mars – luxury indoor habitats made of heat-reflective material that grow their own food. Robots are sent into the vast Martian wilderness, ...

Bypassing the moon and sending crews straight to Mars would be a serious error. Credit: NASA We’ve observed with concern a rising trend in human spaceflight ...

Ever since humans first ventured into space, there’s been a debate about whether we should allow it to become a battlefield ...

Scientists are learning what short and long-duration space missions do to human bodies. Some changes are common like a puffier face, bone loss, and less sleep. Here are nine ways the harsh conditions ...

Rather than the fearsome enemies of movies like "The Terminator," as we move into the universe, AIs can be our partners, our children, and perhaps even us. When you purchase through links on our site, ...

The first time you experience weightlessness in space, Tom Marshburn told me, all the noise and pressure of launch suddenly disappear. One moment, the roar of engines shakes every bone in your body; ...

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 ...

Stem cells age faster and become functionally exhausted in low Earth orbit, making crewed long-duration space travel even more challenging. When you purchase through links on our site, we may earn an ...