An Atlas of the Universe - Contains maps of the universe zooming out from the nearest stars to the entire visible universe.
CELLS Alive! - Brings together 30 years of computer-enhanced images of living cells and organisms for education and medical research.
Dynamic Periodic Table - An interactive Web 2.0 periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, and isotopes.
The Paleontology Portal - This site is a resource for anyone interested in paleontology, from the student in the classroom, to the interested amateur scouting for fossils, to the professional in the lab.
Science Kids - Provides educational resources for teachers and parents to help make science fun and engaging for kids. Features fun activities, facts, projects and experiments that promote a desire among kids to learn more about science and technology.
Science World - Contains encyclopedias of astronomy, scientific biography, chemistry, and physics.
Smithsonian Science Education Center - The Smithsonian Science Education Center transforms the teaching and learning of K-12 science throughout the nation and world.
NASA's Eyes - A 3-D environment lets you explore the cosmos from your computer, hop on an asteroid, fly with NASA's Voyager spacecraft, see the entire solar system moving in real time. Created by NASA.
National Science Digital Library - NSDL is an extensive library where you can search through collections curated by digital librarians by education level or resource type.
Arabic, French, Portuguese, Spanish,
Swahili, Vietnamese, and more.
MIT OpenCourseWare (OCW) is a web-based
publication of virtually all MIT course content.
OCW is open and available to the world
and is a permanent MIT activity.