ASTRO

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Across
  1. 3. A telescope designed for the sole purpose of astrophotography.
  2. 6. The study of movements and pathways of the sun, moon, planets and stars, with the aim of predicting what their influence on human lives will be.
  3. 7. An instrument used by the Ancient Greek astronomers to determine the position and altitude of the stars and planets.
  4. 8. The branch of biology which studies the origin, evolution and future of extra-terrestrial life in our universe (on earth and in space).
Down
  1. 1. the branch of science concerned with the physical universe beyond the atmosphere of the earth.
  2. 2. A Japanese anime android superhero who fights crime using his seven powers.
  3. 4. A person who already travels or is being trained to travel in space.
  4. 5. A unit of length based on the average distance of the earth from the sun