Earth is more than just a spinning sphere in space,it's a living, breathing marvel of geology, biology, and cosmic history.

“The amount of sunlight — which is solar radiative energy — we receive at the Earth’s surface is not necessarily stable over the years but can undergo substantial decadal variations, as ...

The explosion created a 250,000-mile-long, boiling trench of hot plasma and debris in the star’s outer atmosphere.

Solar flares are flashes of ultraviolet and X-ray radiation released from active areas of the sun's surface, usually sunspots. They are classed by power on a scale of A, B, C, M, and X-class ...

Downward surface solar radiation (DSSR), a key component of Earth's surface energy budget, serves as the ultimate energy source for life on the planet and plays a critical role in determining the ...

A high-magnitude solar flare erupted from a new sunspot on the sun’s surface, which caused a disruption of radio signals across Earth’s Eastern Hemisphere on Tuesday. Classified as an X2.7 ...