A Science Odyssey
This site presents the people and the discoveries of 20th century science and technology in a variety of accessible, and interactive Web features, such as "You Try It" and "That´s My Theory!" Based on the PBS television series.

Ask Dr. Universe
You can ask Dr. Universe almost anything. Dr. Universe is not afraid to ask the big questions that need to be asked.

Discover Magazine
Read feature stories, get the latest science news or browse the archive of this interesting magazine.

Earth and Moon Viewer
On this site you can view a map of the Earth or the Moon showing the day and night regions at this particular moment.

How Stuff Works
Articles on this site explain how hundreds of things work, from elements of the human body to space-age technology.

Issues in Science & Technology
Published by the National Academy of Sciences. You can find out about the magazine online.

NASA Human Space Flight
This site includes information about the space shuttle launches and missions, behind the scenes of human space flight, and space news.

NASA Space Station Image Gallery
This site is full of photographs, videos, and computer-generated depictions of the completed space station.

National Geographic Kids
Find tons of games, e-mail postcards, photographs, pictures, animal facts, cool links, NG Kids Magazine stories, and more.

National Institute of Standards and Technology
From automated teller machines and atomic clocks to mammograms and semiconductors, innumerable products and services rely in some way on technology, measurement, and standards provided by the National Institute of Standards and Technology.

Popular Science
Official site of the magazine. Find out how to subscribe or view articles online. The Home Tech section is especially nice.

Science Magazine
A global magazine on science issues. Learn how to subscribe or read articles online.

Space
This site includes feature articles, slick photo-realistic illustrations, a space flight section, and science and astronomy features. The multimedia image gallery is particularly noteworthy.

Technology Review
From MIT. This online magazine covers everything from biotech to nanotech. You'll feel smarter just reading it.

The Why Files
This site explores the science behind the news such as why planes crash, and how new diseases break out. One interesting feature is the "cool science image."