Is there a massive undiscovered planet on the outer reaches of the Solar System? The idea has been around since before the ...

Uncover fascinating and lesser-known facts about our solar system! Discover why you can't stand on Uranus, which moon has ...

In a groundbreaking discovery beyond Pluto, scientists have detected a small celestial body that could alter our perception ...

The orbit of Ammonite (red line) and the orbits of the other three sednoids (white lines). Ammonite was discovered close to its perihelion, at a distance of 71 astronomical units (71 times the average ...

Ever since the International Astronomical Union recognized Haumea and Makemake as dwarf planets in 2008, University of Maine ...

A curious, icy and distant object has just been discovered far beyond Pluto. Nicknamed Ammonite, it intrigues astronomers ...

Leia Marie has worked for decades in the field of healing and transformation. Her new book, “Enchanted, A Tale Of Remembrance ...

Astronomers propose a giant, hidden planet beyond Neptune to explain odd orbits of distant Kuiper Belt objects.

NASA's Voyager probes have reached a mysterious boundary at the edge of the solar system, uncovering a searing "wall" hotter ...

Since 2017, three interstellar objects have been spotted passing through our solar system: 1I/ʻOumuamua, 2I/Borisov… and just ...

But the leading theories about those hidden events are heavily conditioned by ideological impulses. MAGA activists and ...