Astronomers Are Finding Earth-Like Planets. Which Ones Might Harbor Alien Life?

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
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Earth-size stars and alien oceans – an astronomer explains the case for life around white dwarfs

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The sun will someday die. This will happen when it ...
Houston Chronicle

Earth-size stars and alien oceans – an astronomer explains the case for life around white dwarfs

(THE CONVERSATION) The Sun will someday die. This will happen when it runs out of hydrogen fuel in its core and can no longer produce energy through nuclear fusion as it does now. The death of the Sun ...
Times Union

Earth-size stars and alien oceans – an astronomer explains the case for life around white dwarfs

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Juliette Becker, University of Wisconsin-Madison (THE CONVERSATION) The Sun will ...