8 votes When this post is 15 hours old the spacecraft New Horizons will do a flyby of the Kuiper belt object Ultima Thule Posted December 31, 2018 by Sahasrahla Tags: astronomy, new horizons, nasa, ultima thule, kuiper belt http://pluto.jhuapl.edu/ Link information This data is scraped automatically and may be incorrect. Title New Horizons: Beyond Pluto 1 comment Collapse replies Expand all Comments sorted by most votes newest first order posted relevance OK annadane December 31, 2018 Link Refresh for 15 hours, you say? Alrighty. Refresh for 15 hours, you say? Alrighty.