NASA’s Perseverance Rover Chokes on Mars Pebbles While Collecting a Rock Sample

NASA’s Perseverance Mars rover has some rocks stuck in its throat. Perseverance drilled and collected its sixth Red Planet rock sample late last month, but the car-sized rover hasn’t been able to seal up the titanium tube containing the material yet. “I recently captured my sixth rock core and have encountered a new challenge. Seems some … Read more