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griffith observatory is southern california's gateway to the cosmos! visitors may look through telescopes, explore exhibits, see live shows in the samuel oschin planetarium, and enjoy spectacular views of los angeles and the hollywood sign.

российская астрономическая сеть

the planetary society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and…

eso, european organisation for astronomical research in the southern hemisphere

astronomy & astrophysics (a&a) is an international journal which publishes papers on all aspects of astronomy and astrophysics

embark on a journey of discovery with the hubble space telescope.

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.

from amateurs to experts, astrophotographers choose opt telescopes for all of their needs. shop opt for the best telescopes & customer service!

nasa.gov brings you the latest news, images and videos from america's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.