The moon and venus as seen from Glen Ullin, North Dakota. Photo Jay Brausch

Look up into the sky, day or night, and discover a whole new universe, as wild and remote as the deep forests of the Amazon jungles or the white peaks of the Himalayas. How would you find your way through the deep recesses of space? Learn your astronomical address and you can always get back home!

Tell Me More

Answer your questions about the universe, learn about NASA's latest space events, or select a tour of the universe, our solar system, far-away galaxies, and other phenomena of the skies.

Space Talk Experts

Learn from the experts! View these interviews with space scientIsts to learn more about the science of space and technology. Your host: Dakota Skygazer.

Let Me Try It!

Play the Spacemarks Game and learn about navigating in space, or join other explorers in the Astronomy Academy to find out what astronomers know and can prove about the Earth.