Topics about Solar system are in this rubric, I suppose.

New images about Pluto by NASA are fantastic.

http://www.theverge.com/2015/12/10/9...enhanced-color

Six months after NASA's New Horizons spacecraft flew by Pluto, we're still getting amazing images from the tiny probe. Today, NASA released a stunning enhanced color mosaic of Pluto's surface. The photo, which is the highest-resolution image taken by New Horizons, takes us into the "badlands" of northwest of Sputnik Planum — the icy planes that make up part of the famous "heart" on the dwarf planet.