HinKhoj Dictionary

Astrology - the study of the movements and positions of the sun, moon, planets, and stars in the belief that they affect the character and lives of people
Astronomer - a scientist who studies the stars, planets, and other natural objects in space
Astrophil - One interested in star lore; an amateur astronomer
Astronaut -A person who has been trained for traveling in space
Astronautics - The science of creating space worthy vehicles
Astrosphere - The sphere of the stars
Astrometry -The measuring of the heavenly bodies खगोलमिति
Astrometer - Instrument for measuring heavenly bodies खगोलीय पिंड
Astrophysics - the study of the physical and chemical structure of the stars, planets, and other natural objects in space