"Moon jellies" refers to a type of jellyfish that usually have clear or translucent bodies and are shaped like a dome or umbrella. They are called moon jellies because their bodies can resemble the shape and glow of the moon. Full definition
Some probably last only several weeks, though Widmer has managed to keep a cohort of moon jellies alive for more than five years in one of the aquarium's tanks. (discovermagazine.com)
Rather than regrow limbs, the team discovered that the young moon jellies used symmetrization, an exercise that (sciencenews.org)
The surge in moon jellies might be fodder for a future mission, and yet another research paper on top of the 300 Aquarius has already spawned in top - notch journals — assuming the missions can go on. (discovermagazine.com)