From the Earth to the Stars and Beyond!
Encyclopedia of Space and the Universe offers you an enthralling journey through the stars and galaxies to the very edge of the universe.
Tour the Universe
Fly on virtual 3D tours of Mars and Venus, observe the moons of Jupiter up close, and even witness the birth and death of stars and galaxies.
Explore the night sky with your own interactive virtual observatory. View the night sky from anywhere on the Earth�s surface, and at any time 5,000 years backward or forward in time.
Learn How They Do It!
Watch astronauts training in weightlessness, take a space walk, and even learn how a space suit is made!
- Planetary systems
- Stars and constellations
- History of astronomy
- Space technology