Could Pluto Once Again Be Considered a Planet? New Remarks From NASA's Administrator Highlight an Enduring Debate Among Scientists
Jared Isaacman said NASA is preparing papers to reopen the classification fight, citing New Horizons data that show Pluto is geologically active.
6 Articles
6 Articles
The NASA boss wants to rehabilitate Pluto, and there is more to it than science. What he plans – and why it could fail anyway.
Could Pluto Once Again Be Considered a Planet? New Remarks From NASA's Administrator Highlight an Enduring Debate Among Scientists
Two decades ago, the International Astronomical Union—which defines and names celestial bodies—redefined the criteria for being a planet, putting Pluto into the new category of dwarf planet
Pluto was relegated as a dwarf planet, and not as a whole, in 2006. In recent months in the MAGA galaxy, and now with NASA's new boss, mounts the idea of raising the status of the only planet discovered by an American. But a recent discovery blurs the argumentAnother bad news for Donald Trump. Monday, Japanese astronomers published a study in Nature Astronomy announcing that they have detected signs of an atmosphere on a tiny iced body beyond Pl…
The science case for why Pluto should become a planet (again)
In 2006, the International Astronomical Union — the global governing body for many official astronomical endeavors, including naming and classification — took a step that had never been taken before: they officially defined the term “planet.” This contentious move, which occurred with only a tiny fraction of the membership present, and notably lacked the contributions of many leading planetary scientists and planetary astronomers, put forth thre…
Nearly 20 years after Pluto was demoted to dwarf planet, the issue has been revived. NASA Administrator Jared Isaacman says he wants to see Pluto regain its former planetary status — but the decision is not up to NASA. Pluto could once again find itself at the center of one of astronomy’s most enduring definitional battles. During a hearing in the U.S. Senate, NASA Administrator Jared Isaacman said he wants to see Pluto reclassified as a planet,…
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