An object orbiting well beyond the reaches of Pluto may not only be the latest dwarf planet discovered in Earth's solar system, but it may be the largest and brightest object yet spotted in its region ...

Astronomers have identified 2026 ED138, a large trans-Neptunian object beyond Pluto. Follow-up infrared observations will ...

Lying beyond Pluto, 2026 ED138 could be as large as 1,500 kilometers in diameter. Astronomers are still working to confirm ...

Solar System Travel Book".As the title suggests, it is a book that guides you around the solar system as a "travel ...

A large object in the Kuiper Belt — a distant region of icy and rocky bodies past Neptune — appears to be a new candidate ...

Researchers have discovered a white dwarf surrounded by a debris disk with 2 separate rings. It offers a possible glimpse of ...

Scientists using the new Vera C. Rubin Observatory have discovered a possible dwarf planet orbiting beyond Pluto in our solar ...

Learn about 2026 ED138, a new dwarf planet candidate that may be one of the largest and brightest objects discovered beyond ...

Astronomers have identified a massive icy object beyond Pluto that could become one of the largest known dwarf planets in our solar system. Designated 2026 ED138, the distant world was discovered ...

A new discovery in the outer reaches of the solar system could expand the small group of officially recognized dwarf planets.

Scientists may add a new dwarf planet to the official roster of our solar system. The distant, icy body, provisionally dubbed ...

A large icy world beyond Pluto could join the dwarf planet roster. Rubin observations and older images traced its orbit, but its size still needs confirmation.