2019年5月28日 星期二

No, NASA Is Not "Going to Mars very soon".

AP FACT CHECK: Trump promises not just the moon, but Mars

"TRUMP: "Prime Minister Abe and I have agreed to dramatically expand our nations' cooperation in human space exploration. Japan will join our mission to send U.S. astronauts to space. We'll be going to the moon. We'll be going to Mars very soon."

THE FACTS: Not very soon. The U.S. will almost certainly not be sending humans to Mars in his presidency, even if he wins a second term.

The Trump administration has a placed a priority on the moon over Mars for human exploration (President Barack Obama favored Mars) and hopes to accelerate NASA's plan for returning people to the lunar surface. It has asked Congress to approve enough money to make a moon mission possible by 2024, instead 2028. But even if that happens, Mars would come years after that. International space agencies have made aspirational statements about possibly landing humans on Mars during the 2030s."



from NASA Watch http://bit.ly/2Xa8CGM
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