Two decades ago, the International Astronomical Union—which defines and names celestial bodies—redefined the criteria for ...
Data analyzed by UChicago scientists reveals exoplanet Kua’kua is dark and rocky, offering clues to search for habitable ...
A new paper from NASA's Backyard Worlds: Planet 9 project announces that volunteers have essentially doubled the number of ...
Epsilon Indi Ab was first discovered in 2002 and was officially confirmed to exist in 2018. It is considered an exoplanet, ...
The head of NASA says maybe Pluto is a planet after all. He is wrong because Pluto is part of the rest of the solar system ...
The NASA administrator’s latest remarks in support of reexamining Pluto’s status come 20 years after the orb was downgraded ...
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