The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

Damage caused by hail impact is one of the risks to which PV modules are exposed. Statistically, hailstorms within our geographical area have not only become more frequent but also more intense in ...

A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course. When ...