NEW YORK (AP) — The global switch to renewable energy has passed a “positive tipping point” where solar and wind power will ...

When sunspots erupt at nearly the same time, it could be something known as "sympathetic solar flares." A double eruption ...

Photographing the sun can be an amazing experience and this guide explains how to do it in safety with a camera or telescope.

Power grids, high altitude flights, GPS and even missile defence systems are all vulnerable to the sun's solar storms - ...

A new device at the Princeton Plasma Physics Laboratory will help scientists better understand magnetic reconnection.

Colossal filament eruption on July 15 carved a 250,000-mile solar trench NASA's SDO captured the dramatic collapse of a ...

We’ve never known why sunspots can last on our star’s surface for as long as they do, but we finally cracked the case.

The ionosphere is a critical component of Earth’s upper atmosphere, and its behavior is significantly influenced by solar activity. With the 25th solar ...