A new paper discusses the possible existence of an unseen planet in the outer solar system, the so-called "Planet X" or ...

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...

It's through our understanding of gravitational pull that we get the strongest clue pointing to the possibility of a Planet X. When observing very distant objects, such as dwarf planets located beyond ...

When the International Astronomical Union (IAU) demoted Pluto from a planet to a dwarf planet in 2006, it surprised a lot of people, including some scientists. Even many years later, some ...

Nevertheless, because it orbited the Sun like a planet, it was classified as a planet and named Pluto, after the god of outer darkness in Roman mythology. So things stood for 65 years. Although ...

Pluto's moon: NASA's New Horizons captured this high-resolution enhanced color view of Charon just before the spacecraft made its closest approach to Pluto on July 14, 2015. Thanks For Reading!

Planet Pluto in astrology Petite but potent ... over substance “Pluto in Libra (1971 to 1983) brought forth Gen X, who sought ...