NASA’s Juno Mission has captured electrons traveling near the speed of light in Jupiter’s magnetic environment, providing ...

A gigantic "blazar" may have fired a beam of light-speed particles at our planet, creating a 2023 "ghost particle" detection.

Tau Systems, a developer of compact laser-plasma accelerators, has announced that it has raised another $20 million in extended seed funding - taking its total funding raised so far to $35 million.

There is technology being perfected to make particle accelerators 100-1000 times lower cost. This would enable production of nuclear material for space propulsion that could reach up to 0.5% of light ...

"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic rays are produced in the jets of microquasars." When you purchase through ...

A particle detected in 2023 at the bottom of the Mediterranean Sea may have originated from a cosmic particle accelerator ...