There are currently five dwarf planets in our solar system that scientists agree on, but astronomers think they may have ...

"Become an even smaller baby."That one sentence started the story of the universe with baby Sol.In parts ①〜③, we traced the ...

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

Explore the scale of our solar system, from Earth and the Moon to the giant planets, Pluto, and the distant Oort Cloud. Discover how planetary sizes and distances compare, how long light takes to ...

A MASSIVE new potential dwarf planet has been discovered for the first time – as the surprising reason for the find is ...

The video scales down Earth, the Moon and the solar system to make space distances easier to compare. It uses driving time, ...

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

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

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

You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

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.

These Ancient Asteroids Could Explain the Birth of Our Solar System. Special \| 3m 26s Video has Closed Captions \| CC.