News

The hunt for ‘planet nine’: why there could still be something massive at the edge of the Solar System
There are currently no other explanations for the effects that we see, nor for the myriad other P9-induced effects we see on ...
Where Newly Found World ‘Ammonite’ Is In Solar System — And Why It Matters
The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...
Live Science on MSN4d
Astronomers discover new dwarf planet 'Ammonite' — and it could upend the existence of Planet Nine
A newly discovered dwarf planet called 'Ammonite' (2023 KQ14) has been spotted in the outer solar system, and it could be another nail in the coffin for the Planet Nine hypothesis.
Astronomy4d
New sednoid “Ammonite” discovery deepens Planet Nine mystery
Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare sednoid with a unique orbit that challenges the Planet Nine ...
There's Something Orbiting The Sun Beyond Neptune; Scientists Reveal What It Is
Discovered through the Formation of the Outer Solar System: An Icy Legacy (FOSSIL) survey using the Subaru Telescope in ...
Smithsonian Magazine6d
Astronomers Discover ‘Ammonite,’ a Mysterious Distant Object That Could Shed Light on Our Solar System’s History
The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...
The Debrief6d
Enter Ammonite: Discovery of Distant Space Object Shakes Up the Hunt for Planet Nine
Astronomers have discovered "Ammonite," a mysterious object on the solar system’s edge whose unusual orbit challenges current ...