Planet Hunters (S04E16)
S04E16
NASA suspects that a ninth planet could exist at the far reaches of our solar system, and Ada, along with her friends, is eager to assist in the search!
Show
Ada Twist, Scientist
Episode
S04E16
Air Date
Apr 22, 2023
Season 4 Episodes
S04E01
Benny Who
S04E02
My Messy Valentine
S04E03
The Green Team
S04E04
The Right Puff
S04E05
Monster Mash
S04E06
Soakchella
S04E07
Mixtape Remix
S04E08
Rodeo Rosie
S04E09
Dad to the Bone
S04E10
X Marks the Spot
S04E11
Blue River Wedding
S04E12
A Twist in Time
S04E13
Old Mr. Oak
S04E14
You Got Served
S04E15
The Garbage Gobbler
S04E16
Planet Hunters
S04E17
Iggy's Memory Palace
S04E18
Dinnertime Deadline
S04E19
Getting It Write
S04E20
More Scientists
S04E21
Even More Scientists