On Thursday, June 21, 2001, a total solar eclipse sped across the Southern Hemisphere, and this site has highlights of the eclipse captured on tape.

Find out how astronomers are conducting extensive observations to estimate how many planets in our Milky Way galaxy might be potential abodes for life.

The Chandra Observatory uses x-ray telescopes to learn more about the make-up of the universe. To learn more about x-ray telescopes and to see what they reveal, click here for the official Chandra X-ray Observatory website.

Has information and hydrology data from around the world. It also has a section discussing human impacts on the climate and another which covers current research.

A very complete overview of research into carbon nanotubes and a description of what they are, how to make them, and their potential uses.

Students learn about dwarf planet classification through a researched-based instructional strategy called direct vocabulary instruction. Teacher guide and student activity sheet are included.

Students discover Newton's Third Law of Motion by constructing a rocket car.

The job of the psychologist is to atempt to understand human behavior and perhaps offer ideas on how to change those behaviors, if necesarry. Read this Science Buddies profile on what is involved in being a psychologist. Of interest is a...

Has a basic description of the Ulysses mission, along with explanations of some of the instruments and data.

Explore the world where robotics engineers at NASA's Ames Research Center design, build and test robots used for missions in space. This site also provides an integrated math and science lesson. [5 mins, 35 secs]

Explore the world where robotics engineers at NASA's Ames Research Center design, build and test robots used for missions in space. This site also provides an integrated math and science lesson. [5 mins, 35 secs]

Explore the world where robotics engineers at NASA's Ames Research Center design, build and test robots used for missions in space. This site also provides an integrated math and science lesson. [5 mins, 35 secs]

Explore the world where robotics engineers at NASA's Ames Research Center design, build and test robots used for missions in space. This site also provides an integrated math and science lesson. [5 mins, 35 secs]

A video introduction to robotics engineers at NASA's Ames Research Center who design, build, and test robots used for missions in space. This site also provides an integrated math and science lesson that addresses the topics of...

At the NASA Ames Research Center in Mountain View, California, astronauts use a special exercise device to measure the effect of weightlessness on the human body during long space flights.