Earth Day is held on April 22 each year to demonstrate support for environmental protection. First held in 1970, Earth Day now includes numerous globally coordinated events by EARTHDAY.ORG, including 1 billion people in more than 193 countries.
Earth Day is held on April 22 each year to demonstrate support for environmental protection. First held in 1970, Earth Day now includes numerous globally coordinated events by EARTHDAY.ORG, including 1 billion people in more than 193 countries.
2024 Vatican Observatory calendars now available for purchase in our e-store!
