China has delivered the world's first human artificial embryo models to orbit to test how microgravity affects human ...
A human embryo at roughly three to four weeks of development. The Tiangong experiment uses stem cell-derived embryo models at ...
The embryos cannot develop into humans, and are being used to study development in outer space.
China has carried out a highly controversial and groundbreaking biological experiment by sending human embryo-like structures into space aboard the Tianzhou-10 cargo mission.