Marc Buie – Spaceflight Now

December 6, 2025

Breaking News

[ December 5, 2025 ] International Space Station prepares for new commander, heads into final five years of planned operations Mission Reports
[ December 4, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandengerg SFB Falcon 9
[ December 4, 2025 ] Orion hatch ‘blemish’ delays launch day rehearsal for Artemis 2 astronauts Mission Reports
[ December 3, 2025 ] Jared Isaacman makes second appeal for NASA administrator position News
[ December 2, 2025 ] Sunset SpaceX launch adds 29 more Starlink satellites into low Earth orbit Falcon 9

Video: Marc Buie, New Horizons Occultation Team Lead (members only)

December 31, 2018 Spaceflight Now

Marc Buie, Occultation Team Lead, reveals what we know so far about the shape of Ultima Thule as New Horizons races towards its encounter with the Kuiper Belt object.