Explore some of our most fundamental questions about space exploration with this research overview collected by scientists at the National Science Foundation. Additionally, experience deep space first-hand with telescope interactives.

Read about the evolution of the stars, the elements of the solar system and the evolution of the Universe.

Astrophysicist Neil deGrasse Tyson has made "Popularizing science a personal passion." Tyson's latest book, Origins, is the starting point here for a discussion of dark matter, intelligent life in our solar system, the possibility of...

Learn everything you can about outer space with this interactive astronomy unit. 2 levels of difficulty with modules on the solar system, the universe, other "space stuff" and a glossary of terms. Links for parents and other great website.

This site provides a free space simulation that lets you explore the universe in three dimensions. There is a forum for teachers and lesson plans that help enhance student use of the simulation. A program must be downloaded in order to...

Excellent resource for "paper-plate" activities that help simplify various astronomy topics. Learn how to build a "Moon Finder" and "Planet Pointer," and create a paper-plate model that explains the Transit of Venus.

StarChild from NASA defines and describes the Solar System in a simple and easy-to-understand manner. The website is broken down into two versions for the student, grade school and junior high.

When we look at the night sky, we see stars and the nearby planets of our own solar system. Many of those stars are actually distant galaxies and glowing clouds of dust and gases called nebulae. The universe is an immense space with...

A basic overview of the planet Earth. Links to information about the other planets and objects in our solar system are included.

This is a definition and example of how distance is measured in astronomy, such as the distance between our earth and the stars.

Imagine a time when you can travel through space, planet to planet, cheaply and in comfort, when you can take a trip to the stars as your next holiday. Well, imagine no more. Learn more about the solar system as you take this trip of a...

Quiz yourself on the origins of the universe and life.

Throughout this unit you will make an imaginary journey that will transport you from the remotest infinity of the universe around us, to the surface of our planet. During this trip you will see the main features and components of our...

This complete resource will help students to improve their understand of space exploration. Includes images of the universe, galaxies, stars and planets.

Amazing Space promotes the "science and majestic beauty of the universe for use in the classroom." Here you can find learning activities, lesson plans, teaching guides, and helpful tips for students eager to learn about space and space...

Besides an introduction to exhibitions and events at the museum, the site provides a guide to stargazing, an astronomy FAQ, space news, virtual tours (see site map) and research resources (including Chinese-English star and constellation...

A basic introduction to artificial, or man-made, satellites. Links to information about the planets and other objects in our solar system are included.

A basic overview of the dwarf planet Pluto. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Neptune. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Mercury. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Saturn. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Uranus. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Mars. Links to information about the other planets and objects in our solar system are included.

A basic overview of the planet Jupiter. Links to information about the other planets and objects in our solar system are included.