NASA unveils sustainable campaign to return to moon, on to Mars

In December of 2017, President Donald Trump signed Space Policy Directive-1, in which the president directed NASA "to lead an innovative and sustainable program of exploration with commercial and international partners to ...

Next solar maximum may be safest time for manned missions to Mars

Humans have long dreamed of traveling to Mars, and several nations and private organizations are developing plans for crewed Mars missions in the coming decades. But a recent study looking at the risks for astronauts going ...

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