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Professor of astronomy, Dr. Debra Fischer and her team from Yale are among the best planet hunters in the world.

They've already built an Exoplanets Laser prototype, and need to upgrade to a professional-grade laser, which will cost $65,000. The Exoplanets Laser will be used in support of Yale's 100 Earths project, a quest to find and characterize 100 Earth-like exoplanets.

Please consider donating to the project, which supports The Planetary Society's mission to find and understand planets outside of our solar system. A generous donor has agreed to match all the donations we collect. That means your donation goes twice as far bringing us that much closer to our goal.

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Images and info courtesy of NASA's Exoplanet Exploration Program