Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

Watch this relaxing espresso pour into a beautifully curved glass, creating silky crema and layered swirls. The slow motion and delicate reflections make this moment deeply satisfying — a perfect ...

Early Tuesday morning, a delicate, wispy cloud type rarely seen formed over western Montana, lighting up the pre-dawn sky.

Parts of southeast Australia experienced their coldest June in decades, with the ACT, southeast NSW and the Southern ...

The rings are theorized to have formed 466 million years ago during one of the coldest periods in the planet's history, known ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

Here’s why some people say they hear cracking and popping from an atmospheric event that shouldn’t be able to produce any ...

First European earth observation satellite designed to observe more than the atmosphere to be launched at night. A 3D view will be provided via infrared sensors.

In the lowest layer of the atmosphere, the troposphere—where weather occurs—there spins a polar vortex that circles the globe year round, a jet stream that’s also sometimes referred to as ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

A local weather pundit captured images of a rare meteorological phenomenon on Sunday over Wick when he saw a ‘stunning display’ of noctilucent clouds.

St. Clair Park, conveniently located near downtown, provides a perfect spot to stretch your legs after being behind the wheel. The park’s winding paths and seasonal gardens create a peaceful oasis ...