Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare sednoid with a unique orbit that challenges the Planet Nine ...

Scientists have discovered a sednoid, named Ammonite, beyond Neptune. This icy object challenges existing theories about the outer solar system's formation.

Japan's Subaru Telescope in Hawaii detected a faint, icy body. Now named 2023 KQ14, or Ammonite, it lies well beyond Pluto.

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...

Incredibly Rare Celestial Object May Change What We Know About Planet Nine Learn more about a sednoid called Ammonite that has been detected in the outer reaches of the Solar System.

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

The sednoid 2023 KQ14, nicknamed "Ammonite", was discovered using the Subaru Telescope and is a highly elliptical object with a perihelion and aphelion that places it beyond the heliopause, and is ...

Ammonite is 71 times farther from the sun than the Earth – and that’s at its closest point in the celestial object’s orbit. So how did researchers spot the Sednoid? The newest member of the ...

Astronomers using the Subaru Telescope have discovered a strange new body in a weird orbit at the edge of the solar system, which could be bad news for Planet Nine theories.

Unlike its Sednoid counterparts, Ammonite currently follows a different orbit. The simulations, however, indicated that the orbits of all four known Sednoids were once very similar around 4.2 ...

The discovery was made by astronomers using the Subaru Telescope, which is situated atop a dormant volcano in Hawaii.