Astronomers have discovered two galaxies that are perfectly aligned, allowing their combined gravitational pull to act as a compound lens.

A team of astronomers has identified a double gravitational lens system with an extraordinary “zig-zag” light path, rewriting ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

Meike's latest lens is an 85mm F1.8 autofocus lens that is a lot like its other 85mm F1.8 lens... with some key differences.

After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, scientists decided to experiment in real life — and found that laser beams ...

A major realization of Einstein’s general relativity is the fact that massive objects warp space-time in a way that is ...

Italy's KOO Eyewear introduces the HYPE sunglasses; a lightweight, well ventilated model intended for road riders.

Looking for the best deal on goggles you'll find this season? Smith Optics just opened up the doors to their annual warehouse ...

The frame has remained largely unchanged for years now ... POC’s absolutely massive Vitrea goggles offer the largest coverage ...

This Saturday, PSG provided the essentials on their lawn (1-0). Against RC Lens, the Parisians quickly opened the score but were unable to show enough realism to add to the score in the second half. A ...

Ahead, discover what the Willis family has shared about the actor's health. Bruce Willis’ health is “stable” since being diagnosed with frontotemporal dementia, his family has shared in ...

Hezbollah is a Shiite Muslim political party and militant group based in Lebanon, where it has fostered a reputation as “a state within a state.” Founded during the chaos of the fifteen-year ...