Cartoon illustrating planetary photobombing (IMAGE) NASA/Goddard Space Flight Center Caption This is a cartoon illustrating the planetary photobombing concept. Photobombers like Mars and the Moon could sneak into a picture of Earth, if you tried to observe it in a way similar to how scientists will try to find and understand potentially habitable worlds outside our solar system. Credit NASA/Jay Friedlander/Prabal Saxena Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.