NASA is blaming unusually soft rock for last week's sampling fiasco on Mars.

NASA’s newest Mars rover has come up empty in its first attempt to pick up a rock sample to eventually be brought back to Earth.

NASA's experimental Mars helicopter has taken flight.

(NASA/JPL-Caltech via AP)CAPE CANAVERAL, Fla. – A piece of the Wright brothers’ first airplane is on Mars. NASA’s experimental Martian helicopter holds a small swatch of fabric from the 1903 Wright Flyer, the space agency revealed Tuesday. The helicopter, named Ingenuity, hitched a ride to the red planet with the Perseverance rover, arriving last month. It will mark a "Wright brothers' moment," noted Bobby Braun, director for planetary science at NASA's Jet Propulsion Laboratory. The swatch made the 300 million-mile journey to Mars with the blessing of the Wright brothers' great-grandniece and great-grandnephew, said park curator Steve Lucht.