An curved arrow pointing right. NASA announced Tuesday it has discovered a planet that is a lot like Earth, and could possibly support life. Produced by Matthew Stuart Follow TI Video: On Facebook ...

Our galaxy could be littered with warm, watery planets like Earth. That's the conclusion of researchers at Penn State University, who used data from NASA's Kepler telescope to estimate the number ...

NASA's quest for extraterrestrial life has unveiled numerous Earth-like exoplanets in habitable ... and likely resides in the habitable zone. Kepler-22b, 600 light-years away, is a super-Earth ...

In particular, a new study looks at what it would mean for our planet if an oversized Earth-like object were to be ... the habitable zone of the star Kepler-62, the outermost of five such planets ...