Particles play a crucial role in climate regulation, influencing processes such as cloud formation and radiation balance.

What Causes the Northern Lights? The Northern Lights, also known as the Aurora Borealis, are among the most captivating ...

NASA's SPHEREx observatory undergoes testing at BAE Systems in Boulder, Colorado, in August 2024. Launching no earlier than Feb. 27 ...

Cloud Weight It might seem surprising, but the average cumulus cloud, those cotton-like clouds you see on fair weather days, ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...