想象另一个地球

This artist’s concept shows exoplanet Kepler-1649c orbiting around its host red dwarf star. This exoplanet is in its star’s habitable zone (the distance where liquid water could exist on the planet’s surface) and is the closest to Earth in size and temperature found yet in Kepler’s data.

For more information on the Kepler mission, visit www.nasa.gov/Kepler.

For more information about exoplanets, visit https://exoplanets.nasa.gov/.

Image Credit: NASA/Ames Research Center/Daniel Rutter

这幅艺术概念图展示了外行星开普勒-1649c围绕其主恒星红矮星旋转。这颗系外行星位于其恒星的宜居带(这是该行星表面液态水存在的距离)，在开普勒的数据中，它的大小和温度都是目前最接近地球的。

有关开普勒任务的更多信息，请访问www.nasa.gov/kepler。

更多关于系外行星的信息，请访问https://exoplanets.nasa.gov/。

图片来源: NASA/Ames Research Center/Daniel Rutter