A blue Earth ascends over the barren surface of the moon, against the black void of space. This famous photograph, Earthrise, was taken on Christmas Eve of 1968, by Apollo 8 astronaut Bill Anders.
On a clear night far from city lights, the Milky Way stretches overhead as a pale band, yet most of the sky between those stars looks almost perfectly black. That darkness is not just a backdrop for ...
Tony Milligan received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant agreement No. 856543). Beyond the race for ...
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