Astronomers using the Vera C. Rubin Telescope discovered a possible new dwarf planet that, if confirmed, could join 5 others ...

Scientists with the U.S. National Science Foundation have identified a large object in the outer reaches of the solar system ...

ED138, a newly discovered dwarf planet candidate, could join a group of only five other recognized objects that includes our ...

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

Astronomers have found a possible new dwarf planet beyond Pluto. And the remarkable thing is that they’d been photographing ...

'We haven't stopped exploring.' ...

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

Scientists may have discovered a new dwarf planet hiding on the edge of our Solar System, and it could be one of the largest ...

NSF–DOE Vera C. Rubin Observatory has found a large object that scientists have identified as a possible dwarf planet. A ...

On Tuesday astronomers at the Vera C. Rubin Observatory announced the discovery of a new dwarf planet candidate in a distant ...

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

Astronomers have uncovered evidence of a bizarre, potentially historic discovery: the first moon ever detected beyond our ...