Articles related to "Telescope Astronomy"

Until the Mt Palomar 200" telescope, Mt Wilson's Hooker 100" and the 60" were the world's largest telescopes, allowing Edwin Hubble to discover the expanding universe.

Telescopes for target shooting, bird watching, astronomy and photography explained. Zoom magnification, objective lens size, camera adapters.

The classic Messier catalog of deep sky objects first started simply as a list of non-comet items.

Saturn continues its reign over the night; Venus is the evening star; spring galaxies stun observers; and a total lunar eclipse occurs on March 3.