Planet Nine
The planet Neptune was discovered in 1846. Ever since then, astronomers have felt there had to be another planet beyond the orbit of Neptune. Everyone assumed they found it with the discovery of Pluto in 1930, however, something still wasn’t quite right. 90 years later, the mystery planet hasn’t been found, but…
We score an episode from what we can actually measure — its reach and engagement, what listeners say about it, and what it covers. We don't have those signals for this one yet, so it doesn't get a number.
Buzzmeter says it's buzzing across platforms — the Hive Vote says whether the people who actually listened liked it.
Rate this episode
Add your vote to the Hive — listeners rate every episode after they finish.
- No reviews yet — be the first.
More from Everything Everywhere Daily: History, Science, Geography & More
See all episodes →
Similar episodes from other shows
More like Everything Everywhere Daily: History, Science, Geography & More →
The search for our solar system's ninth planet | Mike Brown
The hunt for a new Pluto
Hide and seek with Planet 9
This Telescope Could Find "Planet 9"
One great episode in your inbox, daily — free.
One email a day, unsubscribe anytime. No spam, ever.