So I decided to build a low-cost DIY amplifying eyepiece, to make it easier for visitors to observe deep-sky objects but ...

This cloud is a window into the dark Universe,” study co-author and Space Telescope Science Institute (STCScl) team member ...

7Artisans has launched a new series of autofocus lenses for APS-C cameras. The 'Lite' lineup, which is currently only listed ...

The 247th Meeting of the American Astronomical Society (AAS 247) is being held Jan. 4 to Jan. 8 and will feature remarkable ...

It’s the beginning of 2026, and drones are now firmly part of New Year celebrations around the world – once the exclusive ...

Sometimes experiments give clear answers, even when they’re not the answers we want. In this case, filming the Sun was meant ...

It's difficult to diagnose or fix a problem if you can't see it, and these cameras help you see what's going on in ...

Monitoring forest health typically relies on remote sensing tools such as light detection and ranging (LiDAR), radar, and ...

From kitchen splurges to fashion staples, these are the products our contributors dream of ...

A versatile, professional-grade lens with superior light-gathering capability, though there's a compromise to be made in terms of weight. Chromatic aberration and coma are significantly corrected. Why ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. This past year, I've tested many ...

Although the EOS R50 V’s design is rather bare bones, delve deeper and there’s plenty of meat on the menu here for more adventurous image makers, with the consistent Canon quality to match our digital ...