Today on #MemorialDay, we honor the brave men and women who made the ultimate sacrifice in service to our country. Seen here is a close-up view of the U.S. flag deployed on the moon at the Taurus-Littrow landing site by the crew of Apollo 17. The crescent Earth can be seen in the far distant background above the flag. Image Credit: NASA #usflag #nasa #moon #earth #flag #space #apollo