On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...

"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue, rich white street light enters your eyeball, scatters around in your ...

Come sunset, Wyoming dishes up horizon-to-horizon beauty in nearly every corner of the state, and these trails have some of the best front-row seats.

Wednesday morning will be nice enough with temperatures cool in the low 50s. Sunshine and westerly breezes will help us warm ...

Friday will be a soggy day as rain from Thursday warm front lifts north. We’ll have a few breaks in activity from time to ...

View a brilliant morning star, enjoy dark skies during New Moon, and take in plenty of deep-sky targets in the sky this week.

Curious about whether the clouds you see mean sunny skies, roaring storms or a stunning sunset? Here’s your guide to the ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

If you looked up to the sky here last Saturday evening you might have briefly thought Thanos was about to snap his fingers or ...

Stupid question, but” is a column answering the not-so-stupid questions that, at this point, we’re all too afraid to ask. The ...

Canada is home to vibrant multiculturalism, diverse natural landscapes, rich history, friendly people, and extraordinary ...