Age range 10+. Why do stars twinkle? What's the best way to start spotting constellations and comets? Is there life beyond Earth? What's the chance of a catastrophic collision with a killer asteroid? He's covered the big space questions for adults, now Australia's very own Astronomer-at-Large, Fred Watson, embarks on a grand tour of the Universe especially for children. From stargazing to telescopes, space travel to black holes, killer comets to aliens,...