1. What is the name of the spacecraft of NASA sent to Mars?
2. The solar eclipse achieves totality only in limited geographical regions because–
3. Which elements are abundant in the formation of interior layer of the earth?
5. The diameter of the earth is-
6. On the ocean floor, the place closest to the center of the Earth is:
7. The group of small pieces of rocks revolving around the Sun between the orbit of Mars and Jupiter are called?
8. Akash Ganga is classified as—
9. The tail of a comet is directed away from the sun because
10. Which of the following is not a planet?
11. The colour of the star is indicator of—
12. Nuclear fuel in the sun is -
14. Which two planet do not have any satellites?
16. Choose the correct order of alignment of the celestial bodies for a solar eclipse to occur.
17. Which one of the following conditions is most relevant for the presence of life on Mars?
18. Methane is present in the atmosphere of
19. Which of the following methods is used for measurement of distance between Earth and planets?
20. Which of the following is not an astronomical object?
21. On which of the following day does the summer solstice occurs in the southern hemisphere?
22. The boundary beyond which stars die is called–
23. Astronauts see sky color:
24. In the universe, what are pulsars?
25. Time taken by light from the sun to reach the earth is -
26. The largest amount of fresh water on our planet is in-
27. The atmosphere of Saturn contains which one of the following gas in large quantity?
28. Which of the following gases was absent in the atmosphere of the primitive earth?
29. Which of the following planets has the least density?
30. Who among the following stated at first that earth is spherical?
31. The Earth's magnetic field is due to
33. With the recent discovery of 12 new moons, the planet presently known to have the highest number of natural satellites is
34. The closest planet to the Earth is—
35. How many constellations are there in our space?
36. Which of the following is not the planet of the solar system?
37. As per definition given by ‘International Astronomical Union’ in 2006, which of the following is not a planet?
38. According to NASA, the evidence for the presence of life on Mars found till today include–
39. Solar radiation is seen in which of the following Range?
40. Which of the following statement in reference to our solar system is true?
41. Which star is/are nearest to out solar system?
42. The sun takes time to revolve around the center of our milkyway galaxy–
43. The stars of which constellation indicate towards the pole, that is–
44. Astronomical unit is the average distance between-
45. The reason for the elliptical appearance of the sun and the moon near the horizon is-
46. Which of the following pair is not correctly matched?
47. In order of their distances from the Sun, which of the following planets lie between Mars and Uranus?
48. Which of the following statement is correct?
49. Where is Sea of Tranquility
