The exhaust from airplanes contains small particles called aerosols. These particles act as a “landing zone” for the molecules in water vapor. Under the right conditions, the water molecules come ...

Parts of Alberta witnessed a spectacle early Friday morning as rare noctilucent clouds, also known as night-shining clouds, ...

Despite the popularity of deep neural networks in various domains, the extraction of digital terrain models (DTMs) from airborne laser scanning (ALS) point clouds is still challenging. This might be ...

A rare cloud formation was seen across much of Canada and parts of Europe recently, but it’s unknown if it will happen again ...

This week saw a wonderful display of noctilucent clouds across the region as last Sunday evening’s skies took on a dramatic and ...