A group of senators heard expert opinions during a committee hearing on Wednesday (July 25) about what will be required — logistically and scientifically — to safely land humans on Mars.
The hearing was coordinated by Sen. Ted Cruz (R-Texas), who is chair of the Subcommittee on Space, Science, and Competitiveness. “Mars is today the focal point of our national space program,” Cruz said during opening remarks. “If American boots are to be the first to set foot on the surface, it will define a new generation — generation Mars.”
But right now, NASA’s focus seems to be split between the moon and Mars — a point raised by Sen. Bill Nelson (D-Fla.), the ranking Democrat on the subcommittee, who asked whether the NASA budget is being “robbed” because efforts aimed at a journey to the moon are drawing resources away from the real priority of Mars.
Another clear takeaway from the testimony was the sheer number of tasks NASA needs to accomplish before such a mission can become a reality: everything from figuring out how to land larger spacecraft on Mars to developing systems that can function completely independently of Earth to making sure astronauts can withstand the mental challenges of being so far from home.
All those tasks mean NASA can’t do it alone and needs to find a way to bring other countries as well as private companies into the mix. “People make it sound like the government is actually building all the hardware,” said Chris Carberry, head of Explore Mars, a nonprofit organization dedicated to promoting exploration of Mars. “They’re not.”