Our Calendar page features upcoming space and astronomy related events, holidays, anniversaries, etc. Program availability may be limited on or around some of these dates so please reserve your program date as early as possible.
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January 1, 1801 : Ceres, first asteroid discovered
January 3, 2008 : Peak of Quadrantid meteor shower
January 4, 2008 : Earth at perihelion (closest point to Sun)
January 15, 2008 : NASA Messenger mission flyby of Mercury
January 24, 1986 : Voyager 2 flies past Uranus
January 30, 2008 : Asteroid 2007 WD5 passes Mars with a 1 in 75 chance of hitting it!
January 31, 1958 : First American satellite, Explorer 1, launched

February 15, 1564 : Galileo Galilei (Italian astronomer) born
February 18, 1930 : Discovery of Pluto by Clyde Tombaugh
February 19, 1473 : Nicolaus Copernicus (Polish astronomer) born
February 20, 1962 : American John Glenn orbits the Earth
Febraury 21, 2008 : Total Lunar Eclipse (viewable from North America)
February 23, 1987 : Supernova 1987A discovered
Marsh 5, 1979 : Voyager 1 flies past Jupiter
March 13, 1781 : Uranus discovered by William Herschel
March 13, 1855 : Percival Lowell (American astronomer) born
March 18, 1965 : First space walk by Alexei Leonov, cosmonaut
March 20, 2008 : Vernal Equinox (Spring begins)
March 20, 2008 : Sun-Earth Day more info.
April 4, 1960 : Frank Drake begins first search for extraterrestrial intelligence
April 12, 1961 : First man in space, Yuri Gagarin, cosmonaut
April 12, 1981 : First space shuttle (Columbia) launched
April 21, 2008 : Peak of Lyrid meteor shower
April 25, 1990 : Space Shuttle Discovery deploys Hubble Telescope
May 3, 2008 : National Space Day
May 5, 1961 : First American in space, Alan B. Shepard
May 10, 2008 : National Astronomy Day
May 14, 1973 : Space Station Skylab launched
May 25, 1961 : President Kennedy announces goal to visit Moon
May 25, 2008 : NASA Phoenix mission to land in north polar region of Mars
June 2, 1965 : First American space walk, James McDivitt & Edward H. White
June 16, 1963 : First woman in space, Valentina Tereshkova, cosmonaut
June 18, 1983 : First American woman in space, Sally K. Ride
June 20, 2008 : Summer Solstice (summer begins)
July 1, 2004 : Cassini spacecraft enters Saturn orbit
July 3, 2008 : Earth at aphelion (farthest distance from Sun)
July 4, 1997 : Mars Pathfinder and Sojourner land on Mars
July 16, 1969 : Apollo 11 launched (first manned landing)
July 16, 1994 : Comet Shoemaker-Levy 9 crashes into Jupiter
July 20, 1969 : First man to walk on the Moon, Neil A. Armstrong
July 20, 1976 : Viking 1 lands on Mars
July 23, 1999 : Chandra X-Ray Observatory launched
July 1959 : President Eisenhower creates NASA
August 12, 1977 : First test glide of space shuttle Enterprise
August 12, 2008 : Peak of Perseid meteor shower
August 22, 1981 : Voyager 2 flies past Saturn
August 24, 1989 : Voyager 2 flies past Neptune
September 23, 1846 : Neptune discovered
September 22, 2008 : Autumnal Equinox (autumn begins)
September 24, 1970 : First lunar soil returned to Earth (USSR)
October 1, 1958 : NASA inaugurated
October 4, 1957 : Sputnik 1, first man-made orbital object, launched (50th anniversary)
October 6, 1995 : Discovery of first extra-solar (beyond solar system) planet
October 5, 1882 : Robert Goddard "father of modern rocketry" born
October 21, 2008 : peak of Orionid meteor shower
November 3, 1957 : Sputnik 2 launched with canine passenger, Laika
November 8, 1656 : Edmond Halley (English astronomer) born
November 9, 1934 : Carl Sagan (American astronomer) born
November 11, 1572 : Tycho Brahe observes a supernova
November 12, 1980 : Voyager 1 flies past Saturn
November 17, 2008 : peak of Leonid meteor shower
December 13, 2008 : peak of Geminid meteor shower
December 21, 2008 : Winter Solstice (winter begins)
December 25, 1642 : Isaac Newton born
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