1. plural of earthrise; instances or occurrences of the Earth rising above the horizon as seen from the Moon or another celestial body
Usage: astronomy; often capitalized when referring to the famous 1968 photograph taken during Apollo 8

Examples

• The astronauts witnessed multiple earthrises during their lunar orbit.
• Photographs of earthrises from space have profoundly changed how humanity views our planet.
• The iconic earthrises captured by Apollo missions remain among the most influential images in history.
• From the lunar surface, earthrises occur at regular intervals as the Moon rotates.
• Scientists study earthrises to better understand the Moon's orbital mechanics and Earth's position in space.