Is Pluto becoming a planet again? NASA Administrator proposes restoring its planetary status

During budget discussions in the U.S. Senate, NASA Administrator Jared Isaacman expressed that Pluto should be reclassified as a planet. Isaacman stated that they want to initiate a broader discussion within the scientific community to have Pluto declared a planet once again.

Isaacman also argued that the U.S. astronomer who discovered Pluto, Clyde Tombaugh, should be given the scientific recognition he deserves. The NASA Administrator said, "The discovery of Pluto was a major step for the scientific world. We must not forget this contribution by Tombaugh." Isaacman noted that they are preparing several scientific papers on the subject and intend to bring the issue to the forefront of the scientific community.

"SHOULD BE REDEBATED IN THE SCIENTIFIC COMMUNITY"

Stating, "I am among those who recognize Pluto as a planet again," Isaacman said they are working to bring the issue to a wider audience. The NASA Administrator indicated that they want to revisit this debate within the scientific community.

The classification of a celestial body as a planet or a dwarf planet is the authority of the International Astronomical Union (IAU), and NASA does not have the direct power to make a decision on this matter. However, Isaacman expressed that they aim to mobilize the scientific community to revive this debate.

IMAGES OF PLUTO

The Pluto debate was brought back to the agenda in 2015 with high-resolution images of Pluto captured by NASA's New Horizons spacecraft. In these images, high mountains, vast glaciers, and a heart-shaped structure known as "Tombaugh Regio" on Pluto's surface drew attention.

THE SPECIAL SIGNIFICANCE OF PLUTO

Pluto holds a distinct symbolic importance for the U.S. Discovered by Clyde Tombaugh in 1930, Pluto holds the title of being the only planet discovered by an American. For this reason, the change in Pluto's planetary status has been a subject of significant debate in the U.S.

REMOVED FROM PLANETARY STATUS IN 2006

Pluto was removed from planetary status by the International Astronomical Union in 2006 and reclassified as a "dwarf planet." This decision is based on the principle that a planet must meet three basic criteria: it must orbit the Sun, it must have a spherical shape, and it must "clear" its orbit of other objects. Pluto lost its planetary status primarily because it failed to meet the third criterion, as it shares the same region of its orbit with many similar objects.

Proponents of Pluto argue that planets like Earth and Jupiter also have asteroids in their orbits, claiming that the "clearing the orbit" criterion is applied inconsistently. This view is one of the strongest arguments for those who want to restore Pluto's planetary status.

News Source: 12punto