Jared Isaacman, President Trump's nominee to lead NASA, tells lawmakers the space agency can return astronauts to the moon while pursuing flights to Mars.

Billionaire entrepreneur and private astronaut Jared Isaacman told the U.S. Senate that, under his leadership, NASA will return humans to the moon while also prepping for crewed voyages to the Red Pla

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, while noting that most U.S. space programs are over budget and behind schedule.