On August 24th, a session of the International Astronomical Union (IAU), meeting in Prague, passed a resolution re-defining the planets of our solar system. Only about 428 of the IAU’s nearly 10,000 ...
The International Astronomical Union defines a planet as a celestial body that orbits the sun, is massive enough that gravity has forced it into a spherical shape, and has cleared away other objects ...
Over the past several weeks, hundreds of meeting abstracts have quietly vanished from the websites of research conferences organized by the Lunar and Planetary Institute (LPI) in Houston, Texas — a ...
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