Share this on WhatsApp 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 … Continue reading NASA’s Perseverance Rover Chokes on Mars Pebbles While Collecting a Rock Sample