Sex in space? Sperm struggles to navigate without gravity, scientists find

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South China Morning Post

2026/03/26 - 17:45 501 مشاهدة

Scientists have used a tiny plastic “obstacle course” to test how much sperm would struggle to navigate during sex in the weightlessness of space. Some particularly resilient sperm still made it through the course, suggesting that conceiving children in space will still be possible, according to research published on Thursday. However, a bigger problem could be that the development of embryos after fertilisation was harmed by a lack of gravity, the Australian team of researchers found. With...

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Sex in space? Sperm struggles to navigate without gravity, scientists find

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