Astronomy Magazine
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and more
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Sky Telescope
Sky & Tel covers the latest night-sky events, astronomy news, astrophotography and observing tips. Also browse our video & podcast guides to tonight's sky.www.skyandtelescope.co 天空和望远镜（Sky & Telescope）是一份涵盖业余天文学各个方面的美国月刊。网站提供最新夜空事件，天文新闻，天文摄影和观察技巧。
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Australian Institute of Physics
Australian Institute of Physics | Promoting the role of Physics in research, education, industry and the community
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Canadian Association of Physicists
Canadian Association of Physicists www.cap.ca Canadian Association of Physicists - Supporting Physics Research and Education in Canadian since 1965
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European Physical Society (EPS)
European Physical Society home page www.eps.org European Physical Society (EPS)
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Elsevierweekblad.nl
Elsevier Weekblad is een opinieblad dat orde wil scheppen in de informatiechaos. En dat vooral met betrekking tot de interessevelden economie, politiek, financiën, wetenschap en cultuur. Daarbinnen wordt geselecteerd op relevantie voor de lezers. Elsevier Weekblad levert een bijdrage aan opinievorming en discussie over actuele onderwerpen.Elsevierweekblad.nl - Elsevier Weekblad het grootste opinieblad van Nederland www.elsevierweekblad.nl
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