Explore Space Missions

For as long as there have been people on Earth, we have looked up at the sky and wondered ...
Read more

It was not long after the first space satellites were launched that we succeeded in getting ...
Read more

Satellites and robotic spacecraft are crucial to space exploration. They let us explore space ...
Read more

These are links to other great web sites about Space Missions. But beware: you don't want ...
Read more

Take off on an Exploratour! Click on one of the many tours listed below to follow a guided ...
Read more
Did you know?
Did you know that stars
pulsate?
Did you know that, according to Einstein's Theory of Relativity, time slows down near the speed of light?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
CirquexCirque : A semicircular basin excavated by glaciers in mountain top regions; may contain a lake
Click on the word to find out!
Research Highlights
Sumatra experiences frequent seismic activity because it is located near the boundary of two of Earth's tectonic plates. Earthquakes occur at 'subduction zones,' such as the one west of Indonesia, when...
Read more