Astronomers can leverage these icons to complement the text about planetary astronomy, astrophysics, and space tourism. Educators can make the most of this icon set to visually strengthen presentations on the successful missions to the Moon, Mars, and beyond, noteworthy experiments and discoveries made by astronauts in space, etc. You can also add meaning to text about notable astronauts from around the world and their contributions to space exploration, representation of astronauts in movies/books, and more.