Kepler-10c: Largest Earth-like rocky planet ever discovered.
“The Godzilla of Earths”: Planets Like Ours Aren’t Supposed to Be This Big (Video)
Slate in motion.
June 5 2014 12:07 PM

“The Godzilla of Earths”

Planets like ours aren’t supposed to be this big.

TNC140603_mega-earth_1280

Kepler-10c is the biggest rocky planet ever discovered, so large most astronomers previously thought planets its size could only be gas giants.

Jim Festante is an actor/writer in Los Angeles and regular video contributor to Slate. He is the author of the Image Comics miniseries The End Times of Bram and Ben.

  Slate Plus
Hang Up And Listen
Feb. 9 2016 1:49 PM The 11th Worst Super Bowl in History How do you measure Super Bowl mediocrity? Slate correspondent Justin Peters stacks them up.