President Donald Trump's pick to lead NASA will tell senators on Wednesday that the agency will prioritize an astronaut mission to Mars, while four astronauts in the agency's moon program are set to ...

WASHINGTON (Reuters) -President Donald Trump's pick to lead NASA will tell senators on Wednesday that the agency will prioritize an astronaut mission to Mars ... setting the stage for what ...

Trump's NASA Pick Wants to Prioritize Mars, Setting Stage for Tense Senate Hearing ... that the agency will prioritize an astronaut mission to Mars, while four astronauts in the agency's moon ...