Weekly News From Beyond Infinity 19/12/17

Our weekly news round-up: Robots replace security guards in San Francisco; Juno peers deep inside Jupiter’s Great Red Spot; Pentagon admits to running UFO program; Dwarf planet Ceres found to be an active and still evolving world; G20 will discuss bitcoin bubble at next meeting; Uber seen as faster and more reliable than ambulances; Publicly released anonymous Medicare shown to be not so anonymous.