Physics and Astronomy

Digital library portal for researchers in astronomy and physics maintained by the Smithsonian with a NASA grant.

Includes conference papers, journal articles, meeting papers, patents, research reports, images, and videos. You can browse or search for a specific NASA document.

Find presentations, recorded lectures, teaching materials, movies, animations, games, posters, photos, games and ideas for practical activities in the classroom. All this material is available for free when used for educational purposes.

SCOAP3 is a partnership of thousands of libraries and research centers in more than 40 countries that provide key open access journals in high energy physics.

SPIN contains the abstracts of over 80 scientific journals published by the American Institute of Physics and its Member Societies as well as selected articles from other scientific journals. Updated every two weeks.

From Stanford, this database searches for information on HEP

WorldWideScience.org is a global science gateway comprised of national and international scientific databases and portals providing one-stop searching of databases from around the world.