Happy National Space Day! Did you know Insect Lore caterpillars were sent to Space in 1999? We wanted to see if they'd complete metamorphosis in zero gravity. THEY DID! | Insect Lore

Go Crazy for Caterpillars! When they hatch, caterpillars are very tiny--smaller than a grain of rice! During their caterpillar stage, they will grow to 10x their original size and go through 5 phases called instars, where they shed their skin and move to their next stage of growth. When they're ready to form their chrysalis, they'll attach themselves to a leaf or branch (or a Cup of Caterpillars™ lid!) with a small piece of silk, shed for the final time and form into a chrysalis, moving on to th