Planet X
Ever since the discovery of the planet Neptune in 1846, astronomers have noticed that something was not right. The orbit of Neptune was being gravitationally influenced by some other, unknown body that was dubbed Planet X. In 1930, it was thought that this body had been discovered with the discovery of Pluto, but that…
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 hunt for a new Pluto
The search for our solar system's ninth planet | Mike Brown
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.