Just like the embers of an abandoned campfire can only cool down with time, the white dwarf Sun will gradually become dimmer and cooler as it radiates its heat away into space. The interior of this ...

Cathleen Lewis: White is the color that reflects back the radiation most effectively while in outer space. Narrator: Here on Earth, our atmosphere shields us from 77% of the sun's radiation.

When they reach the end of their long evolutions, smaller stars—those up to eight times as massive as our own sun—typically become white dwarfs. These ancient stars are incredibly dense.

All the Latest Game Footage and Images from White Sun An RPG When the White Sun shines, a dangerous world is unveiled. Here's how to choose the right weapon upgrades, pick appropriate battles ...