In May 2018, a radar facility in Tromsø, Norway, trained its antennas on GJ237b, a potentially habitable exoplanet located 12 light years from Earth. Over the course of three days, the radar broadcast ...
In the 2016 movie Arrival, water-dwelling extraterrestrials make an appearance on Earth. The main human character’s job is to learn how to communicate with the seven-tentacled extraterrestrials before ...
Human contact with alien civilizations may be more likely than we think. A recent NASA study estimated that there should be at least four habitable planets (and probably more) within about 32 light ...
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