While space agencies are making significant preparations for long-term missions to the Moon and Mars, a fundamental human ...

A new study suggests humans face barriers to reproducing in space, with microgravity disrupting sperm movement.

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly ...

A new study by NASA scientists explores the risks and challenges of human reproduction in space, especially for long missions ...

On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. A new study suggests human sperm ...

Researchers should urgently think about how humans can reproduce in space, experts have said. As humanity looks towards living beyond Earth, we need to understand how human reproduction will actually ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

Elon Musk's hopes of one day colonising other worlds might be nothing more than a pipe dream ...

The study's findings pose significant challenges for future space colonisation efforts.