Agreed, absolutely terrible summary, no context whatsoever. It's almost like they just copied and pasted a random paragraph from the article without even checking to see that it makes sense by itself. (which it doesn't)
But if it was made by Lucasarts it wouldn't be indie... oh I see what you did there...
"Anomalous cosmic rays, which are cosmic rays trapped in the outer heliosphere, all but vanished, dropping to less than 1 percent of previous amounts. At the same time, galactic cosmic rays – cosmic radiation from outside of the solar system – spiked to levels not seen since Voyager's launch, with intensities as much as twice previous levels."