NASA
Nasa Cosmology: The Study of the Universe
Cosmology is the study of the "large scale properties of the universe as a whole." In this set of sites, NASA provides information on the Big Bang Theory in a simplified language. The beginning, evolution, structure, fluctuations and...
Smithsonian Institution
Smithsonian Learning Lab: The Universe, an Introduction
Start with the questions all students ask: How big is the universe, how far away are the planets and stars, how did they form and when, how do they move and why? Build on their natural curiosity. The Smithsonian, in cooperation with...
NASA
Nasa: Wilkinson Microwave Anisotropy Probe
The WMAP is NASA's mission to make fundamental measurements of cosmology. The stream of information has ended and full analysis of the data will be continuing. Site provides the 7-year results and the top ten findings of the probe. 2010