How do we draw alien planets? | Astronomy.com

Just how realistic are those artist's depictions of other worlds? Three space artists shed light on the process.

Related Keywords

William Hartmann ,Kellie Jaeger ,Lynette Cook ,Michael Carroll ,Leah Hustak Stsc ,Joseph Olmsted Stsc , ,James Webb Space Telescope ,Joseph Olmsted ,Leah Hustak ,Neptune Sized Gliese ,