Topps has announced an extension of their popular Buyback program. Per the announcement collectors of specific wrestlers will ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

One of the most competitive segments in the amateur telescope marketplace these days spans 3- to 5-inch apochromatic ...

While testing the Odyssey Pro in NYC this winter, I would often bring it from the relative warmth of my apartment into the ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

Like all trading cards, the hunt is for the rookie card of your favorite superstar. Modern trading cards consist of parallels, refractors, patches, short prints and autographs that all add to their ...

The wide-ranging active patent families of Evolution Optiks relate to subjective vision and vision-based impairment testing, vision-corrected displays, multiview and multilanguage displays, and ...

The best telescopes allow you to observe the night sky in more detail. The best telescopes unlock the wonders of the night sky right from your backyard and beyond. Bring the Moon and planets into ...

I continued observing with suitable refractors to discover comets, and that is the purpose I had in compiling the catalog.” The idea for the Messier catalog was born. Messier found Halley's ...

Unlike some electric hearths that employ spinning refractors and LED lights, Travis uses computer-generated holograms to simulate fire, smoke, sparks and sputter. Smoke and flames rise from the logs.