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Universe

Bacteria, whale and universe

Understanding Scale: From Planck to Cosmic

Learn measuring the scale of everything, from the very tiny to the super gigantic!

Astronauts from the Apollo Mission landing on the moon.

Let's Talk Lunar Resources

Discover some background information on how we'll learn to live and work on the Moon - and beyond!

Close-up of the Arecibo Observatory radio telescope

SETI - The Search for extraterrestrial Intelligence

Some astronomers are not looking for stars, planets or galaxies. They are searching for intelligent life in the universe beyond our planet.