View Full Version : Rocky, Low-Mass Planet Discovered by Microlensing

2011-Jun-17, 05:30 PM
  In planet hunting today, there seems to be one burning question that nearly every new article published touches on: Where did these planets come from? As astronomers discovered the first extrasolar planets, it quickly became obvious that the formation theories that we’d built on our own solar system were only part of the story. [...]

More... (http://www.universetoday.com/86841/rocky-low-mass-planet-discovered-by-microlensing/)