WHAT is the difference between astronomy and astrology? That’s easy: astronomy is the scientific study of celestial objects, while astrology is a load of hokum. Anyone with the most basic ...

In early 2017, the two of us, along with a few others, refreshed the debate on the definition of planet in scientific nomenclature. The International Astronomical Union’s (IAU) historic definitional ...

If you're a science fiction fan who enjoys getting lost in internet rabbit holes, may I suggest the Historical Dictionary of Science Fiction? The site—newly revamped by Jesse Sheidlower, formerly of ...