12899817 - Telescope from Selenographia, 164712899180 - Metius, Dutch geometer and astronomer, c187012581620 - Twilight in Inner Mongolia12450429 - Biblical astronomer Jonicus, 15th-century manuscript12898501 - astronomers looking through a telescope, 1660-166112584218 - Galileo Galilei, Italian astronomer12583721 - Ptolemy in Alexandria observatory, illustration12581723 - John Mather, US astrophysicist12899188 - Christiaan Huygens, Dutch mathematician and astronomer12539487 - Photographing Orion and its nebulae12290403 - Stephen Hawking, British physicist12539463 - Geminid meteor shower over mountains in China12492689 - Jean-Baptiste Biot, French polymath12540281 - Tycho Brahe's mural quadrant, illustration12347637 - Construction of a secondary mirror for the VLT12331936 - Adam Riess, US astrophysicist12397776 - Man with daughter looking through telescope, illustration12490155 - Stephen Hawking, British physicist, visiting CERN in 200612445694 - George Smoot at CERN, February 200712898495 - An astronomer, detail from a map of the planets, 1660-166112554041 - William Wallace Campbell, US astronomer12553665 - Tycho at his observatory of Stjerneborg, illustration12492234 - Stephen Hawking, British physicist12539784 - Astrophotographers in the Canary Islands12490156 - Stephen Hawking, British physicist, visiting CERN in 200612348924 - Lunar crater12347991 - Amateur astronomy and the Milky Way12324640 - US Naval Observatory time signaller, 191312540279 - Tycho Brahe's Astronomical Instruments title page12504351 - John Couch Adams, British astronomer12490160 - Stephen Hawking lecturing at CERN in 200912376900 - Cecilia Payne-Gaposchkin, British-US astronomer12347992 - Astrotourism and the Milky Way12347620 - Doppler spectroscopy, 197412347495 - Transit circle observations, 192412302451 - Desert stargazing, 360-degree all-sky panorama11733510 - 1753 Leonhard Euler Swiss Mathematician11733454 - 1870 Giovanni Virginio Schiaparelli mars11733347 - Albumasar,Islamic astronomer12945856 - Astronomer stargazing, illustration12899816 - Cruger's azimuth quadrant, 167312898227 - John Dee, c159412897802 - Galileo Galilei (1564-1642), 188212631576 - Urbain Le Verrier, French Astronomer12626894 - Isaac Newton, English Polymath12626583 - Leonhard Euler, Swiss Mathematician12450430 - Astronomers in China, 18th-century tapestry12419903 - Olinthus Gregory, English mathematician12347638 - ESPRESSO spectrograph testing12054612 - Immanuel Kant,German philosopher11733544 - 1870 Giovanni Virginio Schiaparelli mars11733339 - 'Il Saggiatore' (1623)11731994 - Louis XIV at opening of Paris Observatory12899179 - Petrus Plancius, Dutch astronomer and cartographer12631431 - Galileo Galilei, Italian Polymath12631318 - Johannes Kepler, German Astronomer12554158 - Milky Way over mountains, China12420217 - Muriel Mussells Seyfert, US astronomer12402854 - Astronomer, illustration12378784 - ESA Space Debris Facility12347503 - Longitude determination, 191312639678 - Total Solar Eclipse, August 21, 201712631460 - James Ferguson, Scottish Astronomer12631459 - John Herschel, English Polymath12631351 - Maimonides, Sephardic Jewish Philosopher12626980 - Sir Christopher Wren, Architect12626751 - Paris Observatory, Founded 166712582770 - Hevelius's book on comets, 166812538821 - Hipparchus, Ancient Greek astronomer12504344 - Charles Messier, French astronomer12377014 - Carl Von Steinheil, German physicist12347903 - Stargazer12347501 - Time determination at US Naval Observatory12050884 - Ptolemy,Ancient Greek astronomer12944282 - Man looking up at stars and planets, illustration12898375 - Cardinal Christopher Clavius , 160612581621 - Milky Way and Venus over Inner Mongolia12378785 - ESA space debris telescope12347496 - Transit circle tracking device, 20th century12249669 - Stargazing, Chile11946681 - The Wilna Photo-heliograph12631184 - Young Christiaan Huygens, 164012583643 - An Experiment on a Bird in the Air Pump, 176812287326 - Phonograph demonstration in Paris, 188911733393 - 1848 Portrait of Caroline Herschel colour11733385 - Neville Maskelyne astronomer longitude11727712 - Tychonic solar system,18th century11726633 - Planetary motion11721569 - Christiaan Huygens,Dutch physicist11721110 - Kepler's scientific correspondence11716795 - Ismail Bouillaud,French astronomer11713037 - 15-inch telescope,Edinburgh Observatory12898593 - Bernard le Bovier de Fontenelle, 179112898500 - Nicolaus Copernicus, Polish astronomer12897713 - Observatory of Sir William Huggins, Tulse Hill, 190412897665 - Isaac Newton, English mathematician, astronomer, physicist12490158 - Stephen Hawking and scientists at CERN's CMS in 200611726627 - Joseph Norman Lockyer,English astronomer11721111 - Kepler's scientific correspondencepage suivante