Kepler-62: A Five-Planet System with Planets of 1.4 and 1.6 Earth Radii in the Habitable Zone

@article{Borucki2013Kepler62AF,
  title={Kepler-62: A Five-Planet System with Planets of 1.4 and 1.6 Earth Radii in the Habitable Zone},
  author={William J. Borucki and Eric Agol and François Fressin and Lisa Kaltenegger and Jason F. Rowe and Howard T. Isaacson and Debra A. Fischer and Natalie M. Batalha and Jack J. Lissauer and Geoffrey W. Marcy and Daniel C. Fabrycky and Jean-Michel D{\'e}sert and Stephen T. Bryson and Thomas Barclay and Fabienne A. Bastien and Alan P. Boss and Erik J. Brugamyer and Lars A. Buchhave and Christopher J. Burke and Douglas A. Caldwell and Joshua A. Carter and David Charbonneau and Justin R. Crepp and J{\o}rgen Christensen-Dalsgaard and Jessie L. Christiansen and David R. Ciardi and William D. Cochran and E. K. Devore and Laurance R. Doyle and Andrea K. Dupree and Michael Endl and Mark E. Everett and Eric B. Ford and Jonathan J. Fortney and Thomas Gautier and John Charles Geary and A. D. Gould and Michael Haas and Christopher E. Henze and Andrew W. Howard and Steve B. Howell and Daniel Huber and Jon M. Jenkins and Hans Kjeldsen and Rea Kolbl and Jeffery J. Kolodziejczak and David W. Latham and Brian Leverett Lee and Eric D. Lopez and Fergal Robert Mullally and Jerome A. Orosz and Andrej Pr{\vs}a and Elisa V. Quintana and Roberto Sanchis-Ojeda and Dimitar D. Sasselov and Shawn E. Seader and Avi Shporer and Jason H. Steffen and Martin D. Still and Peter Tenenbaum and Susan E. Thompson and Guillermo Torres and Joseph D. Twicken and William F. Welsh and Joshua N. Winn},
  journal={Science},
  year={2013},
  volume={340},
  pages={587 - 590}
}
Two Small Habitable Planets NASA's Kepler space telescope was launched in 2009 with the goal of detecting planets the size of Earth in the habitable zone of Sun-like stars and determining the frequency of these planets. Using data from Kepler, Borucki et al. (p. 587, published online 18 April) report the detection of a five-planet system where all the planets are smaller than twice the size of Earth and where the two outermost planets orbit in the habitable zone of their star, defined as the… 

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