2017 will come a second later
The International Earth Rotation Service has announced that it will add one second of coordination to time in 2016. As a result, according to UTC, the new year will come a second later. December 31 UTC time will go like this: December 31, 2016, 23:59:59 December 31, 2016, 23:59:60 January 01, 2017, 0:00:00 An extra second is needed so that the universal time, measured by atomic clocks, does not diverge from astronomical time.