To reach this conclusion, scientists studied millions of data points captured by a cosmic ray detector on the ISS. When you purchase through links on our site, we may earn an affiliate commission.

Astronomers have detected an enormous γ-ray bubble that could be a source of the Milky Way’s most powerful cosmic rays — high-energy particles that rain down on Earth from space. The turbocharged ...

System76 has released an alpha version of its Cosmic desktop environment for Linux and Unix-like systems. The Linux hardware firm isn't targeting only its customers with its GNOME replacement; it also ...

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 it ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space scientists ...

You could swim through the deepest voids and encounter a single hydrogen atom in an entire football field's worth of space. At the very largest scales, galaxies are not scattered around randomly.

The universe's first magnetic fields may have been much weaker than we first imagined — and were roughly equivalent to the strength of the magnetic activity within the human brain, according to a new ...