Samples collected by Perseverance rover not expected until at least 2035, four years behind Tianwen-3’s ‘grab-and-go’ timetable.
Bringing Martian rock and soil samples to Earth is among the top priorities of planetary scientists. By studying fresh rocks ...
NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...
NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars. Administrator Bill Nelson presented two ...
NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.