The Sculptor Dwarf Galaxy is one of the Milky Way’s dozens of known satellite galaxies roughly 300,000 light-years away. Skip to content Introducing the all-new Astronomy.com Forum!

First Dwarf is a new open world action-RPG that includes base building and survival elements - and seems to be taking its visual cues from Zelda: Breath of the Wild.

Some scientists think they discovered a new dwarf planet at the edge of the solar system, so far away that it takes around 25,000 years to complete one orbit around the sun. Astrophysicist Dr ...

But Pluto turned out to be too tiny — it is smaller than the moon — and was demoted to dwarf planet status in 2006. There are now four other officially recognized dwarf planets, and Cheng ...

Dwarf planets are worlds too small to be full-fledged planets, but too big to fit in smaller astronomical categories. Pluto, the most famous dwarf planet, lost its planet status in 2006.

Earth has a newly-discovered neighbor in the solar system.. But the heavenly body – possibly a dwarf planet à la Pluto – isn't a frequent visitor. Located beyond Neptune, its extreme orbit ...

A black dwarf should not be confused with a black hole or a neutron star, both of which have been observed. Additional resources: Learn more about the life cycle of stars from NASA's Imagine the ...

In a yet-to-be peer-reviewed study, posted in the arXiv preprint server, scientists describe a white dwarf star about 104 light years away, which is primarily made up of carbon and metallic oxygen.

Our Sun will become a white dwarf in about 7 billion years. At that point, it will no longer produce energy through nuclear fusion, having exhausted its fuel (hydrogen and helium).

Pluto, the largest of those dwarf planets, has a diameter of about 1,477 miles (2,377 km). The mass of 2017 OF201 is estimated to be about 20,000 times smaller than Earth's and 50 times smaller ...