A remarkably smooth and puzzling Christmas Day aurora observed over the Arctic in 2022 was the result of a 'rainstorm' of electrons direct from the sun, says Japanese and US-based researchers. It is ...
Scientists at UCLA have uncovered a new source of super-fast electrons that rain down on the Earth. When interacting with the Earth's atmosphere, these electrons create beautiful phenomena like the ...
From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...