What exactly is a planet? Controversy over this question led to Pluto’s redefinition, along with a brand-new English word. And: Some people now use the phrase all the things! to mean and whatnot or you know what I mean. This new sense of all...
There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...
Astronomers have spotted nearly 150 objects far out in space that are too small to be called stars, but they can’t be called planets, because they don’t orbit a star. They’re about the size of Jupiter, but given what we know about...
A book of photographs and essays by famous writers celebrates libraries — and the librarians who changed their lives. Plus cutting doughnuts, spinning cookies, and pulling brodies: There are lots of ways to talk about spinning a car in circles on...
Quiz Guy John Chaneski is puzzling over homographs, words that are spelled the same but have different meanings and sometimes different pronunciations. For example, what two words that are spelled the same are suggested by the following clue? An...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...