Astronet: Blobs in Space: The Legacy of a Nova

This media-rich series of interviews from the NOVA: "Stationed in the Stars" Web site explores the unique challenges faced by astronauts doing construction work in outer space.

Learners view a video clip about the role of satellites in space. They examine the concept of center of mass. They participate in an experiment showing how altering the location of an object's center of mass can change its motion.

This site provides lots of information and pictures for an in-depth look at the Mir Space Station.

See the sun shine as you've never seen it before! Captivate your class with an activity from NOVA's Sun Lab unit. Viewers learn about the advanced satellite-mounted telescopes NASA uses to monitor the sun at every wavelength of light,...

In this video segment adapted from NOVA, NASA learns hard lessons from the first American attempt to do work while "walking" in space. The video also explores Newton's third law of motion. [4:50]

Students view "Men in Space: From Goddard to Armstrong," taking a examine the the extraordinary lives of the men who conquered space.

Does alien life exist? Explore the arguments both pro and con. Make your own opinion known by participating in an online poll and then find out what the majority believe.

This companion website of a NOVA program that aired in 1999 features extensive information that focuses on moon research and includes a history of the Apollo missions as well as the science of the moon's origins.

In this audio resource from NOVA: "To the Moon," astronaut Gene Cernan recounts his harrowing experience during America's first attempt to do work in outer space.

PBS site provides links to understanding how glacier movement can reveal the effects of global warming. Contains links to view satellite images of glaciers from space, a video clip and slide show about a science expedition to a glacier...