In 1999, NASA sent 4 ladybugs aboard Columbia for 5 days to chase aphids; the aphids lost their ability to escape by falling, and the ladybugs still caught and ate them

In 1999, four ladybugs embarked on an extraordinary journey aboard the space shuttle Columbia to investigate their predatory habits in a weightless environment. Researchers aimed to determine if ladybugs could effectively hunt aphids, which usually drop to evade their predators. Surprisingly, without gravity's pull, ladybugs adapted quickly, successfully preying on aphids that floated around them, providing insights into how animal behavior shifts in microgravity situations.