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 ...

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

New research reveals that getting pregnant in space would be a very difficult task. Research carried out by the University of Adelaide reveals that sperm lose direction in microgravity, reducing ...