Earth had water even before the collision that made the moon
28 March 2018
Comparing moon rocks to volcanic ones from the ocean floor shows that Earth’s water may have stuck around even through the giant impact that formed the moon
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We've just found a nearby exoplanet that could be right for life
15 November 2017
A newly discovered nearby world is probably close in size and temperature to Earth. This exoplanet might be able to host life because of its unusually calm star
Some TRAPPIST-1 planets may have the right conditions for water
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Water on the planets nearest the TRAPPIST-1 star would be destroyed by UV radiation but it could survive on the cooler worlds in the habitable zone
