Furthermore, reanalyses of historical solar energetic particle events ... which contribute significantly to atmospheric radiation levels.

Fluorescence lidar technology enables a better determination of the origin of particles in the atmosphere. The method can ...

Scientists have identified the most powerful solar storm ever recorded, an extreme event that struck Earth around 12,350 BC, ...

A strong solar storm is currently impacting Earth. The event, triggered by a major solar flare, may cause widespread auroras.

What are the Van Allen belts? Learn how these giant rings of charged particles cause problems for astronauts and satellites.

A groundbreaking study reveals evidence of a colossal solar storm that struck Earth over 14,000 years ago, dwarfing the ...

From unmasking art forgery to uncovering the secrets of the Notre-Dame cathedral, an imposing machine outside Paris can turn ...

From unmasking art forgery to uncovering the secrets of the Notre-Dame cathedral, an imposing machine outside Paris can turn ...

Southwest Research Institute scientists have discovered how solar activity affects the velocity distribution and evolution of helium pickup ions.

Scientists at NTNU propose that powerful winds from supermassive black holes may be responsible for mysterious ...

A ruptured suit won’t make you explode in space, but it will steal your oxygen in ten seconds and boil the water in your ...

Lead author Matthew Boyer, an atmospheric scientist at the University of Helsinki ... Globally, clouds have a net cooling effect by reflecting solar radiation back into space. Based on Arctic ...