1. Asteroids
  2. Communication with et or sos got
  3. Meteors
  4. Comets
  5. Exo planets
  6. Galaxies habitat
  7. Findings in our solar system planets like on moon, jupiter, saturn, pluto, venus, mars, moons of planets, earth moon
  8. Studying about our sun
  9. Telescopes
  10. Radio telescopes
  11. That array or ska telescopes
itihas of theories used in brahmand khoj, panchang, real time, real age of universe, socities, species desc in padmpuran.