This stone marten knocked out power to the $7 billion Large Hadron Collider particle accelerator in November 2016 when it touched a 18,000-volt transformer.
Natural History Museum Rotterdam
Don't panic! The end of the Universe (as we know it) isn't likely to hit us for billions of years, if it comes at all. Pictured: the Milky Way rises above the ESO's ALMA facility in Chile.
José Francisco Salgado/ESO
A visualization of proton-proton collision events recorded by the Large Hadron Collider's (LHC) Compact Muon Solenoid (CMS) detector at the European Organization for Nuclear Research (CERN).
Fabrice Coffrini/AFP/Getty Images