Astronomers Push to Redefine Planets, Pluto Still Excluded
TL;DR
Scientists from UCLA propose a new definition of a planet that extends beyond our solar system, challenging the current IAU definition. Their criteria include specific mass limits and gravitational influence, aiming to provide a universal classification for celestial bodies. This new definition could clarify distinctions between planets and dwarf planets and better accommodate exoplanets.
- Thousands of worlds do not fit the definition of a 'planet' Earth.com
- Astronomers Are Attempting To Redefine What A Planet Actually Is IFLScience
- Scientists plan to revisit definition of planet but Pluto still remains out of list WION
- Pluto's not coming back, but astronomers want to redefine planets again Axios
- Will the official definition of a planet change … again? EarthSky
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