This is the second most common hazard, and the least threatening. Asteroid and debris fields are large clouds of immobile rocks. Asteroids cannot harm you even if you crash into them, although if you hit one you may be disoriented by the sudden jolt. Asteroid fields often contain other hazards, though, so watch out. Asteroid fields always contain small free-floating rocks which appear and disappear all around you. In mineable zones, these have a chance of dropping naturally-occurring Commodities when you blast them. Depending on the field, these can range from Scrap Metal to Diamonds.