Already a WMHT member? You may have an unactivated WMHT Passport member benefit. Check to see.
Preview: Season 46 Episode 1 | 26s
Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA’s most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.
Aired: 01/02/19
Video has closed captioning.
Pluto and Beyond Preview
Ultima Thule is Surprisingly Flat
This discovery could have a big effect on how scientists think about planet formation.
Days Before Flyby, Ultima Thule Still Mysterious
NASA's New Horizons spacecraft is about to visit the most distant object ever explored.
Ultima Thule Comes Into Focus as New Images Reveal Secrets
NASA scientists received the most detailed images from its spacecraft, New Horizons.
New Horizons Makes Historic Flyby on New Year's Day
The New Horizons spacecraft made history by conducting the farthest ever flyby.
New archeological evidence shows the stunning engineering of the Great Pyramid of Giza.
Journey to Kīlauea volcano to investigate the eruptions that shook Hawaiʻi in 2018.
Join scientists as they grab light from across the universe to prove quantum entanglement.
