This title is the number one reference tool for all people who love to study our fascinating Universe. Designed for students, professors and scholars of astronomy, it makes available information on:

• Theories about the emergence and expansion of the Universe;
• galaxies and solar systems;
• The Milky Way;
• other heavenly bodies;
• planets and satellites of our Solar System;
• space travel cosmonauts;
• UFOs (Ovnis);
• observatories and telescopes.

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For further information, please e-mail to: info@gy.com