the rising of the earth above the horizon of the moon or other celestial body, viewed from that body's surface or from a spacecraft orbiting it.
Origin of earthrise
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for earthrise
Historical Examples of earthrise
It had become almost a ritual with us these last few years, staying up night after night to watch the earthrise.The Statue
the rising of the earth above the lunar horizon, as seen from a spacecraft emerging from the lunar farside
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012