The immortal jellyfish is capable of winding back its lifecycle to become young again. Scientists are unlocking its cellular secrets to find ways human cells could rejuvenate too.

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

In 1991, NASA sent jellyfish into orbit as part of an experiment to understand how microgravity affects an organism's sense of balance. The mission carried Aurelia jellyfish polyps aboard the space ...

Jellyfish undergo an amazing metamorphosis, from tiny polyps growing on the seafloor to swimming medusae with stinging tentacles. This shape-shifting has served them well, shepherding jellyfish ...

NASA’s STS-40 Spacelab Life Sciences mission launched aboard Space Shuttle Columbia on June 5, 1991 carrying 2,478 immature moon jellyfish polyps, and by the time it landed nine days later the ...