Astronomers have detected the second most powerful cosmic ray ever recorded, but it seems to have come from an empty region of the universe known as a cosmic void, where there is nothing obvious ...

Cosmic rays are atom fragments that rain down on the Earth from outside of the solar system. They blaze at nearly the speed of light and have been blamed for electronic problems in satellites and ...

Artist’s illustration of the extremely energetic cosmic ... sort of thing very often). In this image, the multicolored circles represent predicted source locations for cosmic rays of different ...

It was therefore decided to investigate the time correlation between events producing large pulses of ionization in scintillation crystals, to find if double stars are also produced at greater ...