Pro tip: if you stumble upon space wreckage, don't run right up to it and start touching it with bare hands like the guy in the photograph. Get some gloves at l

Pro tip: if you stumble upon space wreckage, don't run right up to it and start touching it with bare hands like the guy in the photograph. Get some gloves at least! Re-entry probably does a reasonable job cleaning off hydrazine or other dangerous fuels/reactants but I wouldn't bet my life on it.