1) Which one of the following planet is also called morning star or evening star? a) Mercury b) Mars c) Venus d) Earth 2) The smallest planet of the solar system is _____. a) Saturn b) Mercury c) Nepture d) Jupiter 3) A planet which is called twin sister of the Earth. a) Mercury b) Mars c) Venus d) Saturn 4) Halley's comet completes one revolution around the sun in a) 40 years b) 20 years c) 46 years d) 76 years 5) The device employed to measure the diameters of stars and our galaxy (milky way) is called: a) Photometer b) Barometer c) Interferometer d) Thermometer 6) The earth revolves around the sun in _____. a) 360 days b) 365 days c) 365.25 days 7) The largest satellite of the planet Saturn is _____. a) Atlas b) Titan c) Tethis d) Sonata 8) The back part of the moon is always calm and dark which is called _____. a) Sea of tranquillity b) Ocean of storms c) Sea of night 9) What portion of the moon is visible from the earth's surface? a) 47% b) 34% c) 41% 10) What do you mean by Blood Moon? a) Total solar eclipse b) Partial lunar eclipse with red glow c) Total lunar eclipse with deep red glow 11) Diamond ring occurs in which type of solar eclipse? a) Total solar eclipse b) Partial Solar eclipse c) Annular Solar eclipse 12) When does Lunar eclipse occur? a) Full moon b) Half moon c) Equinox 13) What is the name of NASA's most famous space telescope? a) Perin space telescops b) Tripple space telescope c) Hubble Space Telescope 14) What is the name of the first satellite sent into space? a) CBERS-4A b) Sputnik c) Voyager 15) How much time does sun rays take to reach earth? a) 6 min b) 7 min 20 secs c) 8 mins 20 sec 16) Where is "The edge of space" located? a) 20 Km above sea level b) 70 Km above sea level c) 100 Km above sea level d) 200 km above sea level 17) How many moons does Jupiter have? a) 79 b) 65 c) 67 18) The study of universe is called ______. a) Physiology b) Cosmology c) Astrology d) Geology 19) Which of the following is NOT an outer planet? a) Jupiter b) Mars c) Nepture d) Saturn 20) Which of the following does not belong to solar system? a) Nebulae b) Comets c) Asteroids d) Planets 21) What is the full form of ISRO? a) Indian Scholar Research Organization b) Indian Space Research Organization c) Indian Station Research Organization 22) Who is the father of Indian Space Program? a) Vikram Sarabhai b) Mahatma Gandhi c) Ravindranath Tagore d) Rakesh Sharma 23) Currently how many Indian satellites are there in space? a) 10 b) 60 c) 100 d) 118 24) Which was the first Indian satellite sent in space? a) Aryabhatta b) Chandrayaan c) Kalam d) Rohini

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