The Lick Observatory said the astronomical research facility is still drying out the building 20 days since experiencing a ...

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In my opinion, the best telescope design for smaller apertures is the refractor. In the 3- to 5-inch range, these are typically small and light, easy to store and transport. They are simple to mount, ...

Refractor to reflector, Schmidt-Cassegrain to Maksutov-Cassegrain - this is everything you need to know about the different types of telescopes. When you purchase through links on our site, we may ...

Wide-field imaging is a passion of mine. Something about capturing a large swath of the night sky filled with delicate billows of ionized hydrogen stimulates the imagination and creates a sense of awe ...

Former baseball player Mike Piazza's iconic 1993 Topps Finest Refractor sports card is now available for purchase. This collectible piece showcases Piazza during his early years in MLB and is graded ...