Singer owns an expensive 12-inch telescope, which means the reflecting mirror is a foot in diameter. “That’s much bigger than most of the telescopes we have in the shop,” Singer said.

This 12-inch telescope is one of four full-scale engineering models or prototypes for the Smithsonian Astrophysical Observatory's Project Celescope. Celescope was a project in the 1960s to survey the ...

Save up to $200 on Celestron NexStar telescopes — including $200 off the world's most beloved telescope.

February 5–12, 2015: The double star ADS 5951 and open cluster NGC 2360, both in Canis Major, each offers small-telescope owners stunning views, while large-telescope owners can seek out ...

New comet 3I/ATLAS is just a dot in this 2-hour, 20-minute time exposure made with a 12-inch telescope on July 4. As it gets closer to the sun, the comet is expected to brighten, grow a tail and ...