astronomer Definition

stargazer, uranologist, astronomy, astronomical, orbit, royal, undevout, astrophysicist, cosmologist, physicist, observatory, scientist, telescope, mathematician, optical telescope, herschel, exoplanet, oort cloud, hipparchus, geologist, meteor shower, comet, andromeda galaxy, asteroid, meteor, herschelian, radio astronomer, archaeologist, biophysicist, geophysicist, oceanographer, epsilon aurigae, palaeontologist, seismologist, paleontologist, geographer, uranoscopy, quasars, glaciologist, ufologist, climatologist, neurobiologist, anthropologist, egyptologist, tycho brahe, researcher, earthshine, archeologist, volcanologist, planets, biologist, ornithologist, aurora, neuroscientist, uranography, zoologist, cosmic ray, astrometry, harlow shapley, supernova, eclipsing binary, botanist, biochemist, pulsars, historian, percival lowell, omega centauri, crystallographer, astrobiology, cassini, neutrino, virologist, geneticist, carl friedrich gauss, entomologist, sociologist, ecologist, paleobotanist, occultation, uranian, galaxies, meteoritics, molecular biologist, cosmic microwave background, hubble, minor planet, redshift, cognitive neuroscientist, principal investigator, solar telescope, vulcanologist, theologian, johannes kepler, planetology, geomagnetism, axion, themis, relativity theory, mineralogist, meteoroid,