Twelve people have landed on the moon As of 2025, only twelve people have ever set foot on the moon—all of them American astronauts from NASA’s Apollo missions between 1969 and 1972. It took six ...

From Blood Moons to penumbras to Christopher Columbus, delve into fun facts about the incredible celestial phenomenon we call a lunar eclipse.

The founder of Earth Day was Senator Gaylord Nelson, who was inspired to create the global observance after one of the worst ecological disasters in U.S. history.

Here are some fun facts about Earth as we celebrate this planet we live on for Earth Day.

You might know that Saturday, Apr. 22 is Earth Day, but where did it come from and why do we celebrate? Here are some interesting facts about this worldwide celebration that’s been going on for ...

For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a global movement.

Earth is the third closest planet to Sun and by being not too close to the Sun, we have the perfect temperature for life.