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Not just NASA. ESA is also busy. http://www.esa.int/Our_Activities/Space_Engineering_Technology/ESA_s_planetary_defence_test_set_for_2020 http://www.esa.int/Ou
by ack 11y ago
Not just NASA. ESA is also busy.
http://www.esa.int/Our_Activities/Space_Engineering_Technology/ESA_s_planetary_defence_test_set_for_2020 http://www.esa.int/Our_Activities/Space_Engineering_Technolo...