June 16

June 16 is the 167th day of the year (168th in leap years) in the Gregorian calendar. There are 198 days remaining until the end of the year.
 * 1995: The website called Astronomy Picture of the Day was launched.
 * 2000: APOD became 5 years old.
 * 2005: APOD became 10 years old.
 * 2010: APOD became 15 years old.
 * 2015: APOD became 20 years old.