IT’S early afternoon as we settle at a tiny wooden table on the cobbles outside Cafe Sant Antonio in the sleepy Sicilian ...

In this video I show you why the sky is blue and the sun is yellow. I talk about Rayleigh and Raman scattering and how it ...

After a week of intense solar and geomagnetic activity that sent the northern lights spilling far beyond their usual ...

In a new weekly update for pv magazine, Solcast, a DNV company, reveales that last year extreme Canadian wildfires drove ...

Astronomers have observed a Sun-like star dim dramatically for nearly nine months after being obscured by a vast cloud of gas and dust. A huge cloud filled with vaporized metals has been spotted ...

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

A thermochromic film embedded with size-optimized microcapsules autonomously switches between passive heating and cooling ...

Abstract: Wildfires pose a critical threat to human life, property safety, and ecological systems. Weather radar has demonstrated significant potential as an effective wildfire monitoring tool.

Under the sea, green algae have evolved a clever way to handle too much sunlight. Scientists found that a special pigment called siphonein acts like a natural sun shield, protecting the algae’s ...

A California startup wants to bounce sunlight from orbit onto Earth after dark, and the idea is stirring up serious debate.

The sun's inner corona, the hottest part of our star's atmosphere, appears faint yellow in a time-lapse made from images ...

Areas of Lancaster, Lebanon, and York counties saw a deep pink color as the sun set this evening across the Susquehanna ...