Astronomers have spotted the most distant object in our solar system, which could challenge the theories about how our planets…
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Jupiter’s moon Europa may have plate tectonics just like Earth
Jupiter’s icy moon Europa, regarded as perhaps the solar system’s best bet to host alien life, keeps getting more and…
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Robotic rock climbers could aid hunt for Mars life
A robot that can scale the faces of steep cliffs might one day help explore Mars and find signs of…
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