Outer planets

https://www.wikidata.org/wiki/Q544

Field Hierarchy

Parent
Biology 36M papers	Physics 33M papers	Astronomy 2.7M papers	Astrophysics 1.3M papers
Astrobiology 843k papers	Planet 135k papers	Solar System 39.3k papers
Current
Outer planets 2,080 papers
Child

Trends

Notes

History