New study finds microgravity disrupts sperm and embryo development, raising concerns about human reproduction in space.

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

"This is the first time we have been able to show that gravity is an important factor in sperm’s ability to navigate through ...

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

Research findings are available online in the journal Communications Biology. The original story “ Getting pregnant in space ...

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

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

Learn how microgravity could affect sperm, fertilization, and embryonic development in space.

The study suggests that embryo development, one of the most delicate biological stages, may be disrupted when gravity is ...