National Aeronautics and Space Administration (NASA)

The National Aeronautics and Space Administration conducts research in science, aeronautics, human exploration, and space technology. Includes images, multimedia, news, and missions information.

National Science Foundation (NSF)

The NSF's goals include discovery, learning, and research; advancing knowledge; cultivating an inclusive science and engineering workforce; and expanding the scientific literacy of all citizens.

Science Daily

Updated several times a day with breaking news and feature articles seven days a week, Science Daily covers discoveries in all fields of the physical, biological, earth and applied sciences.

The Why Files: The Science Behind the News

Under the auspices of National Institute for Science Education with support from the National Science Foundation, learn about the science behind the news.