CROSS-MOS

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Across
  1. 1. largest planet in the solar system
  2. 6. female astronaut spent the maximum time in space
  3. 10. brightest star in the sky
  4. 11. the outermost region of the Sun’s atmosphere
  5. 12. The first animal to make an orbital spaceflight around the Earth
  6. 16. which rocket launched the James Webb Space Telescope
  7. 19. the unmanned spacecraft sent by NASA to study Jupiter and its moon
  8. 20. in the movie Interstellar, a group of astronauts travel through __ for intergalactic travel
  9. 21. largest dwarf planet
  10. 23. the first artificial satellite of Earth
  11. 24. extremely luminous active galactic nucleus, powered by a supermassive black hole surrounded by a gaseous accretion disc
Down
  1. 2. highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles
  2. 3. closest planet to the earth
  3. 4. a planet in our solar system that is less dense than water
  4. 5. nearest large spiral galaxy to the milky way
  5. 6. a series of spacecraft designed for the Soviet space program
  6. 7. a neutrino observatory constructed at the Amundsen-Scott South Pole Station in Antartica
  7. 8. india’s first satellite launched in the year 1975
  8. 9. the term used to describe the alignment of three or more celestial bodies
  9. 13. the dialogue “Houston, We Have a Problem” is from this timeless classic
  10. 14. the center of mass of two or more bodies that orbit one another and is the point about which the bodies orbit
  11. 15. NASA’s Deep Impact space mission was employed to take detailed pictures of this comet nucleus
  12. 17. which process forms stars?
  13. 18. Oldest star in the universe
  14. 22. Second largest moon in the solar system