Learn about the evolution of spacewalking over the last fifty years. Includes video.

Web page from the National Space Development Agency of Japan about the Astronaut Training Facility (ATF) for Japanese astronauts preparing for missions on the International Space Station (ISS).The web page is one part of the web site for...

For this lesson for students from 3rd-12th grades will learn to build an experiment chamber to test the effects of light on Brassica rapa roots, and compare their results with outcomes from plant experiments conducted aboard the...

This site provides biographical information on all NASA astronauts and many Russian Cosmonauts.

Students learn about the physical properties of the Moon. They compare these to the properties of the Earth to determine how life would be different for people living on the Moon. Using their understanding of these differences, they...

The United States has returned to flight. Find out more on this exciting mission to the moon in 2005. Watch footage documenting the mission, updates, and the findings from NASA's comprehensive site.

Newton's First Law also called the law of inertia is the most important thing to realize about motion. This article offers more information on motion and explains solved problems involving Newton's First Law. Also included is a video...

A brief biography of Canadian female astronaut, Julie Payette. The biography profiles Payette's career as an electrical and computer engineer and pilot as well as her main claim to fame: being the first Canadian to work onboard the...

This beautiful NASA image taken from the International Space Station as it makes its way over the Pacific Ocean shows the Earth horizon illuminated by light from the Sun.