In 2009, NASA sent four painted lady caterpillars to the ISS; reports said all four completed metamorphosis and emerged as adult butterflies in microgravity

In 2009, four painted lady caterpillars made their way to the International Space Station, embarking on a unique journey. In the absence of gravity, these resilient caterpillars adapted seamlessly to their new environment, ultimately forming chrysalises and transforming into stunning butterflies. This fascinating experiment provided crucial insights into insect development in outer space, captivating the imagination of students globally and enhancing their understanding of space science.