Video 12 years after launch, New Horizons probe zeroes in on mysterious Ultima Thule by Alan Boyle on December 2, 2018December 2, 2018 at 7:33 pm Act Two of the 12-year-old New Horizons mission to Pluto and the solar system’s icy Kuiper Belt is heating up, with less than a month to go before NASA’s piano-sized spacecraft… Read More