How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...
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Scientists are designing a new camera that could detect alien life

The 'Earthrise' photo from the Apollo 8 mission is widely considered one of the most copied and iconic photographs of all time. Taken by astronaut Bill Anders on December 24, 1968, it showed the Earth ...