"Potentially Habitable" Alien Planets DiscoveredThree potentially habitable Earth-size planets have been discovered orbiting a dim, cold nearby star that is barely larger than Jupiter, researchers say.
Scientists Discover First Earth-Sized Rocky Planet Like OursScientists have found a planet way out in the cosmos that's close in size and content to Earth — an astronomical first.

More From CBS Miami

Weather Forecast 24/7
Tracking Hurricane Matthew: Interactive Maps
Check Your Pro Football Challenge Results

Listen Live