LYNETTE COOK / SCIENCE PHOTO LIBRARY LYNETTE COOK / SCIENCE PHOTO LIBRARY
Not for use in popular astronomy and related books for adults.
Flying aliens. Artwork of hypothetical alien life forms in the atmosphere of a planet. It is thought that under suitable conditions, life could evolve to float using gas filled balloon- like buoyancy structures. The organisms would feed on organic debris, or other life forms, using tentacles or by ingesting through mouth-like openings.
Model release not required. Property release not required.