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MYSTERIES OF THE UNIVERSE
A new study reckons the answer lies hi
One of the most important features of extrasolar planets is whether they have an atmosphere or not. For astrobiology in particular, small, rocky planets blanketed with an atmosphere offer the best hop
YOUR QUESTIONS
Amazing answers to your curious questions
How our knowledge of these worlds beyond the Solar System has exploded in the last three decades
GLOBAL EYE
From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack