1. Pluto and Beyond
Aired Jan 2, 201955 min
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.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →