2014 Event Two security threats to Apple operating systems have been identified; the 'rootpipe' malware impacts OS X, including the new Yosemite version, while 'wirelurker' currently affects iOS users who have downloaded pirated apps 2014 Event The U.N. issues a report concluding that immediate global actions are needed to prevent runaway impacts of climate change; the report claims failure to act now will result in extensive future damage which will be prohibitively expensive to control 2013 Event In Japan, optimism for economic revival sparked Bank of Japan's stimulus plan, impacts Japan's stock market index; following its release, the Nikkei 225 hits its highest level in nearly five years 1969 Event Russia's Luna 15 impacts moon after 52 lunar orbits 1965 Event U.S.S.R. launches Luna 5; later impacts on Moon 1959 Event Soviet Luna 3, 1st successful photographic spacecraft, impacts Moon 1908 Event Giant fireball impacts in Siberia (Tunguska Event) (Enckes comet)