“There is surprising evidence of activity that may be related to the presence of a subsurface ocean on Europa”
Officials said: “Astronomers will present results from a unique Europa observing campaign that resulted in surprising evidence of activity that may be related to the presence of a subsurface ocean on Europa.”
Last year it revealed that it had found a new Earth-sized world that had the potential to hold alien life.
Kepler-452b orbits a star similar to our sun and has perfect climate for water and life.
Similarly to Kepler-452b – it occupies in the “habitable zone” of the star, where temperatures are cool enough for the water, and therefore life, to thrive.