On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. But that may not be the case in ...

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

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

March 28, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

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

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

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