Congress backs Trump administration’s efforts to kill project that would ferry martian rocks to EarthAfter years on life support, NASA’s plan to collect martian rocks and ferry them back to Earth has died. Yesterday, Congress released a compromise spending bill for the present financial year that backs the White House’s effort to kill the Mars Sample Return (MSR) program. Although the bill must be passed by both congressional chambers and signed into law, it effectively signals the end of MSR.
