Is the Hunt For Planet Nine Finally Over?

An episode of the Astrum Space podcast, hosted by Astrum, titled "Is the Hunt For Planet Nine Finally Over?" was published on January 22, 2026 and runs 18 minutes.

January 22, 2026 ·18m · Astrum Space

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Summary

Have we finally found Planet Nine?Is there a massive planet, 10 times the mass of Earth, hiding at the edge of our solar system? This is Planet Nine, the solar system’s greatest cold case, predicted by our models but never seen…. until now. Is the hunt finally nearing its end? In this video, we break down the evidence that might have finally located the "missing" planet.▀▀▀▀▀▀Click this link https://boot.dev/?promo=ASTRUM and use my code ASTRUM to get 25% off your first payment for boot.dev.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

Episode Description

Have we finally found Planet Nine?

Is there a massive planet, 10 times the mass of Earth, hiding at the edge of our solar system? This is Planet Nine, the solar system’s greatest cold case, predicted by our models but never seen…. until now. Is the hunt finally nearing its end? In this video, we break down the evidence that might have finally located the "missing" planet.▀▀▀▀▀▀

Click this link https://boot.dev/?promo=ASTRUM and use my code ASTRUM to get 25% off your first payment for boot.dev.
▀▀▀▀▀▀

Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠
A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF