Hank squares off against Crash Course Astronomy host Phil Plait in our special Valentine’s/Old Timey Medicine edition of ...

There's a lot more to the asteroid belt than meets the eye—and some of the things you may have thought you knew may be ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

Think of it like a playground swing: if you push at the exact same rhythm that the swing naturally moves, the arc gets wider.

NASA is poised to launch four astronauts on a historic nine-day trip around the moon and back. Here's everything to know ...

Scientists can’t be everywhere all at once, as much as they’d like to. Many of the problems citizen science helps solve are ...