Across
- 2. Morning Star
- 4. Comets revolve around
- 6. unit of measuring distances between the stars is known as
- 7. On which of the following planets of the solar system does the sun rise in the west and set in the east?
- 8. The planet having no moon is
- 11. Which planet looks reddish in the night sky?
- 13. Saturn rings were discovered by
- 14. brightest star in the sky
- 15. Which planet is known as the Earth’s Twin?
Down
- 1. Asteroids have their orbits between the planets Mars & _________
- 3. Which planet is known as the ‘Watery Planet’?
- 5. The planet having five moons is
- 9. What is the most massive star known so far?
- 10. The period of one revolution of sun around the centre of galaxy is called______ year.
- 12. The position of a planet when it is nearest to the Sun is called