Astronomy

Noun

 * 1) The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe.

Derived terms

 * archaeoastronomy
 * archeoastronomy
 * infrared astronomy
 * neutrino astronomy
 * optical astronomy


 * paleoastronomy
 * radar astronomy
 * radio astronomy
 * X-ray astronomy

Related terms

 * astral
 * astrologist
 * astrology
 * astronomer


 * astronomical
 * astronomically
 * astrometry
 * astrophysics

Thesaurus
astrogeology; astrognosy; astrography; astrolithology; astrophotography; astrophysics; celestial mechanics; gravitational astronomy; meteoritics; radar astronomy; radio astronomy; solar physics; spectrography; spectroscopy; stargazing; stellar photometry; uranography; uranology; uranometry