Astronomers report in Nature that they’ve discovered a probable dwarf planet that orbits the sun further out than Pluto, which is notable in its own right. But it may point to something bigger: a rogue planet hiding in the icy furthest reaches of our solar system.
TODAY IN SLATE
Black people’s disdain for “proper English” and academic achievement is a myth.
The Secret Service’s Big Problems Were Reported Last Year. Nobody Cared.
Tattoo Parlors Have Become a Great Investment
Natasha Lyonne Is Coming to the Live Culture Gabfest. Are You?
A Jaw-Dropping Political Ad Aimed at Young Women, Apparently
How Even an Old Hipster Can Age Gracefully
On their new albums, Leonard Cohen, Robert Plant, and Loudon Wainwright III show three ways.