Pluto, the king of the underworld, was the ancient Romans' embodiment of death itself. Known as Hades in Greek mythology, ...

Scientists who argue for Pluto to be classified as a planet are getting more ammo for a debate that has raged over the last 15 years. A team of researchers published a study in the scientific journal ...

After 12 years as an outcast, it looks like Pluto may actually be a planet after all. In a paper published in the journal "Icarus"-- a planetary scientist claims Pluto should have never lost its ...

Pluto, discovered in 1930, was once considered the ninth planet in our solar system. In 2006, the International Astronomical Union reclassified Pluto as a dwarf planet because it doesn't meet all the ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

The planet Neptune wobbled in its orbit around the Sun. That could only mean one thing, astronomers said: There was a ninth planet out there, somewhere, lurking in the fringes of the solar system.

(Correction: An earlier version of this story misstated how far Pluto is from the sun. The correct number is 3.7 billion miles.) What was discovered in Flagstaff, Arizona, and killed off in Prague? If ...

The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...

Named for the maiden-snatching, shadow-dwelling god of the underworld, the small but mighty planet Pluto is associated with destruction, subversion, depth, intensity, primal urges, the taboo, the ...

The changes that are at play, in turn, trigger a profound metamorphosis, especially in the way we approach themes of intimacy ...

As the cosmos shifts, certain zodiac signs are poised to experience transformative changes in their relationships and personal lives. On October 14, 2025, Venus in Libra will form a trine with Pluto ...