ISRO has successfully grown cowpea seedlings in space onboard POEM-4, as part of its space agricultural projects and experiments. The experiments aims to explore how plants grow in space, a crucial area of study for long-duration space missions, such as those planned for Mars and beyond as well as large space habitats. The results could play a pivotal role in ensuring food security for astronauts on extended missions. Cowpea seedlings onboard ISRO's POEM-4 sprout first leaves in space - The Economic Times