Comment by SiempreViernes

Depends on the energy ranges and particle types you are interested in.

For instance we routinely take plenty of x-ray images, though there is fortunately not a lot of stuff just lying around that are bright enough x-ray sources to properly expose standard x-ray detectors.

Detecting electrons or protons (beta and alpha radiation) in such a way that you can work out their arrival direction is also doable, but the equipment is fairly bulky and you tend to have to wait a long time to accumulate enough detections to see anything.