Everyone's favorite dwarf planet, Pluto, was discovered just 95 years ago. Here's the story of how the once-ninth planet was ...

Pluto is a dwarf ... to directly orbit the Sun. Eris is the most massive and second-largest known dwarf planet in the Solar System. It is a trans-Neptunian object in the scattered disk and has a ...

Pluto is a dwarf planet in the Kuiper Belt, a region of our solar system past Neptune. NASA captured stunning image of Eris dwarf planet ... It's also known as 2007 OR10. Ceres is a dwarf planet in ...

View of the Dwarf Planet Pluto in the Kuiper Belt beyond the Orbit of Neptune. Elements of this Video furnished by NASA. 4K Resolution. dwarf planet stock videos & royalty-free footage Fictional eris ...

There are currently six recognized dwarf planets: Pluto, Ceres, Eris, Makemake, Haumea, and 2015 RR 245 (which does not have an official “name” yet, as of 2022). If we were just talking about ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

A surprising chemical difference between Pluto and Sedna, another dwarf planet in the distant Kuiper Belt, is helping scientists nail down their respective masses, a new study reports. The Kuiper ...

The idea of Ceres having water is not entirely new. The dwarf planet was discovered in 1801, then it was just regarded as an asteroid, and since 2005, it has been officially regarded as a dwarf planet ...

Astronomers have detected mysterious X-ray signals coming from a nearby white dwarf star for more than 40 years. We may now know where they’re coming from – the death throes of a planet being ...

Some people in town today for the Yakima River Canyon Marathon may have been looking for a little running inspiration.