This Week in Space 74: Adrift in the Kuiper Belt?

For decades, all the planets of the solar system had been reconnoitered—except Pluto. That last planetary body had been seen, at best, as just a faint smudge by the Hubble Space Telescope. Then, in 2015, the New Horizons spacecraft sped by Pluto, sending back a swath of exciting images and science data, transforming our view of the planet. It subsequently visited the Kuiper Belt object Arrakoth and may rendezvous with another, more distant body—or not. NASA's new budget seems to spell the end of active science for New Horizons, something that does not sit well with the program's Principal Investigator, Dr. Alan Stern. Join Alan as he speaks with us about this very exciting project and what it may take to keep it alive. Hosts: Rod Pyle and Tariq Malik Guest: Alan Stern Download or subscribe to this show at https://twit.tv/shows/this-week-in-space. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit Sponsor: GO.ACILEARNING.COM/TWIT