Moon landing remains a source of controversy for some, with this photo of Buzz Aldrin the subject of three viral conspiracies ...

The Earth Day flag, also known as Earth Flag, was designed by John McConnell in 1970. The flag features a photographic image of Earth that was taken during the flight of Apollo 10 in 1969.

Myra Tuckerman, left, with hand in the air and Paula Thomas hold an Earth flag as they join hundreds of others during a large rally outside of NOAA offices in Boulder on March 3, 2025.