"Social media was flooded with memes and witty comments, some of which also highlighted that Pluto’s designation as a "dwarf planet" does not negate its planetary essence. One user insightfully ...

Choose from Eris Dwarf Planet stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing ...

Strikingly, the debris disk appears remarkably similar to our Solar System's Kuiper Belt, a ring of comets, dwarf planets, and icy objects that lie just beyond the outermost planet, Neptune.

Today: In 1979, the group Foreigner recorded the song “Head Games.” They could have been singing about the constellations Hercules and Ophiuchus when they said “head games, it’s just you ...