NASA astronaut Luke Delaney conducts botany experiments on the ISS. (Image credit: NASA/Jessica Watkins)

Growing plants in space? Yes indeed! NASA astronauts are conducting botany experiments aboard the International Space Station (ISS).

What is it?

In this snapshot — captured by NASA astronaut Jessica Watkins, commander of SpaceX 's Crew-13 mission to the ISS — we can see fellow NASA spaceflyer Luke Delaney hard at work aboard the ISS. And while he's orbiting around our planet aboard a laboratory in the vacuum of space, he's also growing plants.

In the photo, Delaney is working petri dishes and experiment modules that support our growing understanding of how plants grow in the microgravity environment aboard the station. Specifically, the experiments Delaney is working on will investigate the genetic responses of plants in this environment.

This is not the first time that researchers have studied plants in space.…