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Solar Twin

WATCH: Alien Planet Discovery Is First Of Its Kind

Space.com | Miriam Kramer | Posted 01.25.2014 | Science

Scientists using a powerful telescope in Chile have found an alien planet circling a star that is nearly identical to the sun and located in a star c...

Rare Star Helps Solve Big Mystery About Our Sun

Space.com | Clara Moskowitz | Posted 08.28.2013 | Science

Astronomers have found a twin star to Earth's own sun, only much older. The rare star is the oldest known "solar twin," and offers a peek at what Ear...