- Our solar system might have once ejected a giant planet that now wanders among the stars. https://www.scientificamerican.com/article/orbital-forensics-hint-at-suns-long-lost-planet/ 23 comments space
Linked pages
- Strong Evidence Suggests a Super Earth Lies beyond Pluto - Scientific American http://www.scientificamerican.com/article/strong-evidence-suggests-a-super-earth-lies-beyond-pluto1/ 10 comments
- Looking for Planet Nine, Astronomers Gaze into the Abyss - Scientific American https://www.scientificamerican.com/article/looking-for-planet-nine-astronomers-gaze-into-the-abyss/ 0 comments
- Lost world: An ancient ninth planet that went missing https://www.knowablemagazine.org/article/physical-world/2018/lost-world-ancient-ninth-planet-went-missing 0 comments
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