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NASA’s New Horizons team selects potential Kuiper Belt flyby target

28 August 2015 Astronomy Now

NASA has selected the potential next destination for the New Horizons mission to visit after its historic 14 July flyby of the Pluto system. The target is a 30-mile-wide Kuiper Belt object (KBO) known as 2014 MU69 that orbits nearly a billion miles beyond Pluto. New Horizons expects to reach the object, nicknamed “PT1” (Potential Target 1), on 1 January 2019.

News

Largest planets likely formed first from icy “planetary pebbles”

20 August 2015 Astronomy Now

Researchers at Southwest Research Institute (SwRI) and Queen’s University in Canada have unravelled the mystery of how Jupiter and Saturn likely formed using computer simulations. The discovery, which changes our view of how all planets might have formed, also suggests that the gas giants in the solar system probably formed before the terrestrial planets.