Famous Scientists
Famous Scientists: Galileo Galilei
Read a short biography about astronomer Galileo, one of the most significant people in the history of science.
University of St. Andrews (UK)
University of St. Andrews: Mayan Mathematics
After a historical introduction, this site from the University of St. Andrews provides information about the mathematics of the Maya Civilization and shows just how advanced they were.
A&E Television
History.com: The Space Race: Interactive Universe
A virtual journey through space offers photos and facts about Earth and its neighboring planets, comets, other celestial bodies of the Solar System, and the Milky Way and Andromeda galaxies.
Ducksters
Ducksters: Space Science: Astronomy for Kids
Kids learn about astronomy, the study of outer space including the stars, planets, comets, black holes, and the Solar System. History and astronomers in this astronomy for teachers and kids section.
NASA
Nasa: Imagine the Universe: Gamma Ray Astronomy Satellites and Missions
"We present the many satellites which have detected electromagnetic radiation through the 1960s, 70s, 80s, and 90s." Visit this site to read more about the development of satellites throughout the history of gamma-ray astronomy. Graphics...
PBS
Pbs: Discovery of Quasars 1960
PBS offers a brief history of the discovery of quasars and the people involved.
Other
The Ptolemaic Model of the Planetary System
An easy-to-read description and history of Ptolemy's geocentric model of the universe. Geocentric means that Ptolemy believed the Earth was the center of the universe.
National High Magnetic Field Laboratory
Magnet Academy: Karl Jansky
Karl Jansky discovered extraterrestrial radio waves while investigating possible sources of interference in shortwave radio communications across the Atlantic for Bell Laboratories, and is often known as the father of radio astronomy....
American Museum of Natural History
American Museum of Natural History: Profile: Georges Lemaitre
Find out about the life and work of the father of the Big Bang theory, Georges Lemaitre. This article describes the origin of the cosmology theory and its growing acceptance among scientists. This is an excerpt from COSMIC HORIZONS:...
NASA
Nasa: Astronomy Picture of the Day: Apollo 16: Exploring Plum Crater
This is a photograph of Charles M. Duke, Jr. collecting rock samples at the Descartes landing site. Duke stands by Plum Crater while the Lunar Roving Vehicle waits parked in the background. The Lunar Roving Vehicle allowed the astronauts...
National High Magnetic Field Laboratory
Magnet Academy: John Daniel Kraus
For a man whose career involved the entire known universe, John Kraus had a remarkably insular upbringing. He was born and raised in Ann Arbor, Michigan, and earned his bachelor's, master's and doctoral degrees in physics, all at the...
Other
Ancient Greek Philosophy: Thales of Miletus
Includes a short summary of the life and work of the Greek philosopher Thales of Miletus. Discusses his life, work in Astronomy and Mathematics, and view of water and pantheism. Also includes a couple of quotations that make reference to...
Other
Jodrell Bank Centre for Astrophysics: A Tutorial on Radio Pulsars
A extensive site that describes the history of the discovery of pulsars along with definitions, characteristics, locations, and distances of pulsars, plus much more.
University Corporation for Atmospheric Research
Ucar: High Altitude Observatory: Aristarchus of Samos (310 230 Bc)
A brief biography and discussion of Aristarchus' theories provided here.
Discovery Education
Discovery Education: Lesson Plans Library K 5
This resource presents a lesson plan library which holds hundreds of lesson plans organized by grade level and subject area. Often rooted with an Internet research piece, each lesson plan contains specific objectives, procedures,...
Other
The Space Race
Although the space race was originally a competition between two Cold War foes,it ultimately resulted in many benefits for the people of the Earth. Find information on the Mercury, Gemini, and Apollo, and Soviet space programs,...
Nine Planets
The Nine Planets: The Moon
Explore the mythology, structure, observational history, gravitational force, and orbit of Earth's Moon.
Instituto Latinoamericano de la Comunicacion Educativa
La Ciencia Para Todos: Astronomia
In this site you will find several Astronomy topics such as: the expansion of the Universe, history of Astronomy in Mexico, quasars in the confine of the Universe and telescopes and stars.Read phonetically
Ministerio de Educación (Spain)
Ntic: Astronomia Visible
In this site you can learn about stars, planets, satellites and a little history of Astronomy.
Other
U.s. Space and Rocket Center: About Space Camp
Read about the history of the original space camp at the U.S. Space & Rocket Center in Huntsville, Alabama. Find out the lasting impact of space camp on alumni who attended this camp as children.
Ducksters
Ducksters: Ancient Mesopotamia: Science, Inventions, and Technology
Kids learn about the Science, Inventions, and Technology of Ancient Mesopotamia such as writing, the wheel, astronomy, and government on this site.
American Museum of Natural History
American Museum of Natural History: O Logy: Stuff to Do: Scavenger Hunt
Illustrated instructions for creating a scale model of the solar system.
American Museum of Natural History
American Museum of Natural History: Meet the Universe's Main Attraction Gravity
Illustrated and animated series of short articles answers the questions, what is gravity? and what does it do?
Other
Native American Indian Art
This site provides illustrations and descriptions of Native American art and painting. Visual sampling of many Native American artists.