Solar System The Last and Lasting Footprint on the Moon December 14, 2022 50 years ago, Harrison Schmitt left the last footprint on the moon, but he is leaving tracks of an independent thinker on Earth. CONTINUE READING
Solar System Returning to a Young Moon November 15, 2022 On the eve of the Artemis launch, questions about the age and formation of the moon have resurfaced. CONTINUE READING
Solar System Moon Is Too Dry for Astronauts November 14, 2022 NASA is counting on water ice in shadowed craters on the moon, but there may be none. And there are other hazards. CONTINUE READING