NASA administrator Jared Isaacman reveals timeline for Artemis Moon missions, promising three launches during Trump's term despite Artemis II delays.
When Apollo 17 astronauts collected a small rock from the moon more than 50 years ago, they had no way of knowing it would still be challenging scientists' understanding of lunar history today.
It has been more than 50 years since the last people visited the moon. In the 1960s and 1970s, 24 astronauts flew around the moon, with 12 of them walking on the moon itself. Since then, there have ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results