Directory Sites

  • Kepler, Johannes

    German astronomer Johannes Kepler was a supporter of the Copernican model of the universe. Find out more about his life and work.

    sirius.phy.hr

  • Halley, Edmond

    Sir Edmond Halley did more than calculate the return of the comet named after him. Learn more about his work with the motion of stars, and his study of Mercury and Venus.

    sirius.phy.hr

  • Herschel, Caroline

    A short biography of the first woman to discover a comet.

    starchild.gsfc.nasa.gov

  • Hubble, Edwin

    A biography of a man who expanded our view of the universe.

    www.pbs.org

  • Adams, John Couch

    The first to mathematically predict an unknown planet, his calculations were ignored and someone else discovered Neptune.

    starchild.gsfc.nasa.gov

  • Bell Burnel, Jocelyn

    The radio astronomer who discovered what turned out to be neutron stars, also called pulsars.

    starchild.gsfc.nasa.gov

  • Chandrasekhar, Subrahmanyan

    The man whose name means "shining" in Sanskrit figured out exactly what makes stars shine.

    starchild.gsfc.nasa.gov

  • Le Verrier, Urbain

    The French astronomer whose mathematical predictions led to the discovery of Neptune.

    starchild.gsfc.nasa.gov

  • Tombaugh, Clyde

    The discoverer of Pluto started out as an amateur who built his own telescopes.

    starchild.gsfc.nasa.gov

  • StarChild: Dr. Carl Sagan

    Tells about the science who sought to make the universe clearer to the ordinary person.

    starchild.gsfc.nasa.gov

  • Famous Astronomers

    Features profiles of various astronomers of fame, from Galileo to Ptolemy.

    library.thinkquest.org

  • StarChild: Dr. Stephen Hawking

    Tells about the physicist known for his study of black holes.

    starchild.gsfc.nasa.gov

  • Brahe, Tycho

    Danish astronomer who did the most accurate measurements of the sky ever made without a telescope.

    starchild.gsfc.nasa.gov

  • Brahe, Tycho

    Discover more about this Danish father of modern Astronomy who made precise, comprehensive astronomical measurements. His data was superior to all other measurements made until the invention of the telescope.

    space.about.com

  • Kepler, Johannes

    The son of a mercenary soldier and an innkeeper's daughter who later became a brilliant and prolific mathematician and astronomer, and creator of the Three Laws of Planetary Motion.

    space.about.com

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