NASA astronaut Luke Delaney conducts plant genetics experiments aboard the International Space Station in microgravity.

NASA astronaut Luke Delaney is conducting botany experiments aboard the International Space Station. Fellow NASA spaceflyer and SpaceX Crew-13 mission commander Jessica Watkins captured a photograph of Delaney working on these life science studies.

In the orbital snapshot, Delaney works with petri dishes and specialized experiment modules. These tools help researchers investigate how plants grow in the space station's microgravity environment, specifically focusing on plant genetic responses. Astronauts have a history of studying biology in orbit, previously growing edible produce like peppers and demonstrating that moss can survive the harsh vacuum outside the station.

These biological investigations use the unique conditions of low Earth orbit to advance agricultural science. While space exploration often looks outward at celestial phenomena, onboard station laboratories allow scientists to study fundamental life processes in unusual conditions.

Researchers use these space-based insights to support agriculture and human health back on Earth. The captured photo highlights how daily routines aboard the orbiting laboratory extend far beyond spacecraft maintenance into vital biological research.