Scientists warn that radiation and microgravity pose a major threat to human reproduction in space. Understanding these biological risks is essential for the future of long-term space travel.

In the quest to create better options for couples facing infertility, scientists have been racing to create eggs and sperm in a laboratory dish. A study published Tuesday in Nature Communications from ...

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 ...

Scientists have created human eggs containing genes from adult skin cells, a step that someday could help women who are infertile or gay couples have babies with their own genes but would also raise ...

Humanity has been reaching for the stars for decades. Moon landings, Mars rovers, and long stays on the ISS. But there’s one ...