Astronomy
| Brahe | |
| Tycho Brahe - biography of the astronomer from Rice University. | |
| Tycho Brahe Danish Astronomer | |
| Copernican Model: A Sun-Centered Solar System | |
| Nicolaus Copernicus | |
| Scientists: Nicolas Copernicus | |
| Eratosthenes of Cyrene - from Dr. Peter Alfeld of the University of Utah. | |
| ASTRONOMY THE GUIDE TO THE UNIVERSE | |
| Galileo Project, The - Rice University presents a hypertext source of information on the life and work of Galileo Galilei (1564-1642) and the science of his time. | |
| Letter to Grand Duchess Christina of Tuscany, 1615 - written by Galileo. | |
| Modern History Sourcebook: The Crime of Galileo: Indictment of 1630 - text of the indictment against Galileo. | |
| Thomas Hariot (1560-1621) - the life and works of the mathematician, scientist and author. | |
| Astronomy HyperText Book: Planetary Motion - containing animations of Kepler's laws. | |
| Johannes Kepler: The Laws of Planetary Motion | |
| Kepler | |
| Newton and Kepler | |
| Maria Mitchell Inspires a Generation | |
| Nantucket Maria Mitchell Association - science center on Nantucket Island named for America's first woman astronomer. Field trips, lectures, museums, library, aquarium and more. | |
| Women in History - Maria Mitchell - first to discover a comet with the use of a telescope and was the first woman admitted to the American Academy of Arts and Sciences, as well as the American Philosophical Society. | |
| House of Ptolemy - concentrates on the Ptolemies and their world, from 331 - 30 BCE. | |
| Tombaugh, Clyde (1906-1997) - tribute to the memory of the discoverer of the planet Pluto. | |
| Web Directory: Star*s Family - StarHeads - database of individual web pages essentially of astronomers and related space scientists. | |
| Astronomical Applications | |
| Astronomical Sky Calendar | |
| Life on Mars | |
| Martian Couch - "The most mysterious thing in this picture is this little object on the horizon that has been likened to a couch." | |
| Astrophoto Of the Week - new amateur astrophoto is posted every Monday which was taken with in the previous week. | |
| Astrophotography by Bob and Janice Fera - amateur gallery. | |
| Chesser Astro Page - Modified Cookbook 245 camera images and information, plus computer generated space art. | |
| Chris Vedeler's Astrophotography - deepsky, lunar and planetary astrophotography using a Meade 10. | |
| Dave Lakey's Astrophotography - film and CCD amateur astrophoto examples and equipment discussions. | |
| Deep Sky Photography - astrophotography, images, and techniques by George Greaney. | |
| Ian's Astrophotography | |
| Jeff MacQuarrie's Astrophotography - images of comets, nebulae, galaxies, and star fields taken through a 16-inch Starfinder telescope. | |
| Keith's Astrophotography and Astronomy page - ideas on beginning astronomy and astrophotography. | |
| Maxx's Astrophotography Pages - Featuring photographs of the Hale-Bopp Comet, the Orion Nebula, the Flaming Tree Nebula, and others as captured by amateur astrophotographer Jim Lumley of Garland, Texas. | |
| NASA/IPAC Extragalactic Database (NED) | |
| Brown University - Observational Cosmology - research activities of the group. | |
| Centre for Astrophysics - University of Porto | |
| CfA High Energy Astrophysics Division | |
| Colby College - Department of Physics and Astronomy | |
| Fermilab Astrophysics Group - Come explore the universe with one of the world's premier cosmology groups. | |
| Institute for Astrophysics of Paris | |
| Institute of Astronomy and Space Physics - research in relativistic quantum theories ang gravitation, astronomy, atomic colissions, solar physics, astrophysical plasmas; sponsored by the National Council of Scientific and Technical Research. | |
| Joint Australian Centre for Astrophysical Research in Antarctica - JACARA, a resource centre for astronomy in Antarctica. | |
| National Institute for Space Research - Astrophysics Division - Brazilian national institute. | |
| Oxford Astrophysics | |
| Tufts Institute of Cosmology | |
| University of Liege - Institute of Astrophysics | |
| Yonsei University - has a specialty in binary stars, Korean astronomical history, galactic, celestial mechanics and stellar evolution. | |
| Andromeda Observatory - Fort Davis, TX - for astronomy, bird watching, photography, and sight seeing. | |
| Anglo-Australian Observatory (AAO) - includes a wide range of astronomical images. | |
| Apache Point Observatory - located in the Sacramento Mountains in the Lincoln National Forest, 18 miles south of Cloudcroft, NM. | |
| Armagh Observatory | |
| Astronomical Institute and National Observatory of Athens | |
| Beijing Astronomical Observatory (BAO) - engaged in astrophysical research. The instruments of BAO are operated in Xinglong, Huairou and Miyun stations. | |
| Black Forest Observatory - offers sky tours by private reservation and resources on BFO's educational space mission. | |
| Bureau des longitudes - Server dedicated mainly to the study of motion of solar system objects Ephemeris will be soon available on this server | |
| Caltech Submillimeter Observatory - a 10.4-meter single-dish submillimeter telescope on Mauna Kea, Hawaii operated by Caltech for the astronomical community under contract from the National Science Foundation. | |
| Cloudbait Observatory - a robotic observatory under construction in Colorado. | |
| College of Staten Island Astrophysical Observatory - provides an overview of the observatory and research info on asteroids. | |
| Columbus Optical SETI Observatory - contains extensive documentation on the Optical Search for Extraterrestrial Intelligence (OSETI) and the activities of the observatory. | |
| Copenhagen University Observatory | |
| Custer Institute and Observatory - amateur astronomy education center located on The North Fork of Long Island. | |
| Dunsink Observatory | |
| Estacion Astronomica Rio Grande - Argentina | |
| Givatayim Observatory - devoted to reasearch and study in astronomy and science. Includes listing of upcoming talks. | |
| Griffith Observatory | |
| JHU/SDSS Welcome | |
| Jagiellonian University Astronomical Observatory - Scientific research here comprises radio and extragalactic astronomy, solar radio emission, active galactic nuclei, interstellar matter, galaxies, cosmology, variable stars and comets. | |
| Japanese National Astronomical Observatory | |
| Kopernik Space Education Center - operating observatory open to the public. Hands-on science classes are offered to K-12 students as well as to adults. | |
| La Plata Observatory | |
| La Silla Observatory - located in the Chilean Andes. Houses a set of more than 15 astronomical instruments devoted to explore the southern sky. | |
| Lucile Miller Observatory - your gateway to the skies in the Catawba Valley in North Carolina. We welcome all groups and individuals. | |
| Lund Observatory | |
| Martz Astronomical Ass. & Observatory - containing information for beginning stargazers and on public events. | |
| McCormick Observatory - information on Public Nights at and the history of the Leander J. McCormick Observatory and the Fan Mountain Observatory at the University of Virginia | |
| Monterey Institute for Research in Astronomy - non-profit astronomical observatory dedicated to research and education in astronomy. | |
| Mt Laguna Observatory - Mt Laguna Observatory, operated by San Diego State University, and located 40 miles east of San Diego at an elevation of over 1800 meters. | |
| Mt. Graham International Observatory (MGIO) | |
| NOAO Cerro Tololo Interamerican Observatory - located about 500km north of Santiago, Chile, about 70km east of La Serena, at an altitude of 2200 meters. On site are six optical telescopes, and one radio telescope. | |
| National Astronomy and Ionosphere Center | |
| Observatoire de Haute-Provence (OHP) - Observing facilities at OHP (1m93, 1m52, 1m20 telescopes): manuals, schedules. Publications. User's Guide. Lettre de l'OHP. | |
| Observatoire de Lyon | |
| Observatorio Astronomico Nacional of Spain - operates optical and radio telescopes in Spain. Astronomers conduct research in star formation and evolution, ISM, galaxies, and VLBI. | |
| Paris Observatory Server | |
| Puckett Observatory - specializes in photographing comets and deep sky objects. Also home of the Cometwatch program. | |
| Royal Greenwich Observatory | |
| Royal Observatory Of Belgium | |
| Royal Observatory, Edinburgh | |
| SAO/TDC Smithsonian Astrophysical Observatory | |
| South African Astronomical Observatory | |
| Special Astrophysical Observatory, Russian Academy of Sciences (SAO RAS) - the country's main centre for ground-based space research, located in the South of Russia, in the Caucasus mountains of Karachaevo-Cherkesia. | |
| Steward Observatory - University of Arizona - undergraduate and graduate degrees in astronomy and astrophysics; major research facilities in observational and theoretical astronomy. | |
| Thueringer Landessternwarte Tautenburg | |
| UTC Clerence T. Jones Observatory - open to public Friday nights to observe. | |
| University of Ljubljana, Slovenia - Astronomical Observatory | |
| VLBI Space Observatory Programme - a radio astronomy space mission. | |
| Volkssterrenwacht Mira (Mira public observatory), Grimbergen, Belgium - Visit the observatory with our virtual tour. | |
| Warren Rupp Observatory - one of the largest amateur operated telescopes. | |
| Windowpane Observatory - names galaxies and searches for supernovae in them. | |
| Canada-France-Hawaii Telescope - a 3.6 meter optical/infrared telescope located atop the summit of Mauna Kea. | |
| Acceleration & 3-Kinematics in SR - Graphical/OnLine Solutions, Cirriculum Sprinkles, and Electron Microscope Examples. | |
| Albert Einstein - biographical information from the MacTutor History of Mathematics Archives. | |
| Albert Einstein Online | |
| Einstein in Princeton - presented by the Historical Society of Princeton. | |
| Einstein: Image and Impact - recounts the scientist's life through historical accounts, photographs, sound clips, and documents. From the American Institute of Physics. | |
| Jesse's Albert Einstein Page - includes information, pictures, links and quotes. | |
| NOVA: Einstein Revealed - a profile of Albert Einstein, with teaching resources, Shockwave demonstrations, and animations of relativity concepts. | |
| Force - outlines ideas for a new propulsion system that invokes general relativity. | |
| General Relativity - includes a concise history of the developments and collaborations that led Einstein and his contemporaries to discovery of the theory. | |
| Gravity Probe B: The Relativity Mission - relativity gyroscope satellite-based experiment developed by NASA and Stanford University to test two extraordinary, unverified predictions of Einstein's general theory of relativity. | |
| Hyperspace GR hypertext - Welcome to HyperSpace, a set of hypertext based services for general relativity research provided by the UBC general relativity and cosmology group. | |
| Caltech Space Radiation Laboratory | |
| Laser Stars - astrophysics of plasma recombination lasers in rapidly cooled stellar atmospheres. | |
| University of Delaware - Bartol Research Institute | |
| Eclipsing Binary Stars | |
| Magnetars - news from NASA about super-magnetic neutron stars and gamma-ray bursts. | |
| Magnetars and SGRS - information on these and very strong magnetic fields. | |
| Virtual Trips to Black Holes and Neutron Stars Page | |
| Wormhole in the Cosmos, A - pictures and more on black holes, supernovae, moons, and more. | |
| Hot Big Bang | |
| Introduction to Cosmology - explains the current model of the Big Bang Theory. | |
| Origin and Its Meaning, The - work by Roger Ellman studies the origin of the universe and its mechanics, the mechanism and origin of intelligence, and implications for the individual and society. | |