Rogue planet moons could harbor alien life for billions of years Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had stable oceans for billions of years -- long ... sciencedaily.com sciencedaily.com / feeds sciencedaily-com-most-popular .. sciencedaily-com-top .. sciencedaily-com .. sciencedaily-com-technology .. sciencedaily-com-environment .. sciencedaily-com-science / / #news / / 29 days 29d Share
