Halloween is upon us and the 2025 spooky season is abuzz with talk of three cosmic visitors — Comet Lemmon, Comet SWAN and the interstellar traveler 3I ATLAS — said to be haunting the night sky. But ...

Binoculars are listed by size spec, where the first number is magnification and the second is objective lens diameter.

Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

Pentax has equipped both models with fully multi-coated optics and high-quality BaK4 prisms; the same glass found in premium ...

Car parks filled, binoculars lifted and message groups lit up as Yorkshire skies drew watchers from towns hours away. The ...

A huge throng lined a chilly coastal path at first light, drawn by a whisper that moved faster than the wind: a bird Britain ...

During the wet season, Alachua Lake emerges across the prairie, creating a shimmering mirror that reflects the sky above. The transformation is so dramatic that early settlers called this area the ...

A premium brand renowned for stunning optical quality, do Swarovski’s compact-yet-heavyweight NL Pure 10x42 binoculars live ...

Will someone find a way to build AI tools at one-thousandth the price, letting a thousand ChatGPTs bloom? Are we going to ...

A paleontologist explains the latest science about Troodon formosus, and whether it was really the smartest dinosaur.

As an avid birdwatcher and photographer, this is the equipment I swear by to attract the most birds and capture stunning ...