dnormant, among other readers, sent us word that a US spy satellite has lost power and propulsion and could hit the Earth
in late February or March. Government officials spoke on condition of anonymity because the information is classified as secret. None of the coverage speculates on how big the satellite is, but Wikipedia claims that US spy satellites in the KH-11 class, launched up to the mid-90s, are about the size of the Hubble — which is 13 meters long and weighs over 11,000 kg. "The satellite, which no longer can be controlled, could contain hazardous materials, and it is unknown where on the planet it might come down... A senior government official said that lawmakers and other nations are being kept apprised of the situation."