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Author profile and bibliography from the BBC.

Annual worldwide party to celebrate Yuri Gagarin's first flight into space--as well as to promote space exploration.

Facilitates European space industry to share information on satellite components

NASA's space environment program. Features overview, news, flight experiments, mathematical models and publications.

Living Reviews in Relativity is a peer-refereed, solely online physics journal publishing invited reviews covering all areas of relativity research. Reviews are ...

SaVi is satellite constellation visualisation software, originally from the Geometry Center at the University of Minnesota.

Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS ...

An Open Archives Initiative (OAI) compliant archive of electronic preprints in physics, mathematics, computer science, and non-linear sciences. Created by Paul ...