Summary:

- The article is an interview with Luke Sollitt, a planetary scientist at NASA's Goddard Space Flight Center, who specializes in studying the atmospheres and surfaces of planets and moons in our solar system.

- Sollitt discusses his work on developing new instruments and techniques to study planetary atmospheres, including using spectroscopy to analyze the chemical composition of atmospheres and how this can provide insights into the formation and evolution of planets.

- The interview also touches on Sollitt's involvement in NASA's upcoming missions, such as the James Webb Space Telescope, and how these new technologies and observations will further our understanding of the solar system and the search for habitable worlds.