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 ...

As a quartet of astronauts make their way to the far side of the Moon, far-fetched notions of human colonies on the satellite or even Mars - a three-year return trip - are again getting an airing.

China sent synthetic human embryos to its space station this month, the first experiment of its kind. The goal is to determine whether one of the earliest stages of human development can withstand ...

China in a first-of-its-kind experiment has sent “artificial human embryos” to space, aiming to learn more about how ...

Microgravity and higher radiation levels in orbit could disrupt cell alignment, gene expression, or organ formation.