Science Friday

On Wednesday, the Senate Committee on Commerce, Science and Transportation heard testimony from Jared Isaacman, President Trump’s nominee to lead NASA. During the confirmation hearing, Isaacman indicated a priority of sending humans to Mars—while maintaining the agency’s plans to return people to the lunar surface.In response to a question from Senator Ted Cruz, Isaacman said “I don’t think we have to make any tough trades here, Senator. I think if we can concentrate our resources at the world’s greatest space agency, we don’t have to make a binary decision of moon versus Mars, or moon has to come first versus Mars.” Senators questioned how a strategy involving both options would be possible under current funding levels, and stressed that a bipartisan law had codified the current approach of targeting the moon first, then Mars.The fate of the Artemis lunar exploration program has faced questions in the new administration. In his inaugural address, President Trump expressed a desire to send astronauts to Mars,