HS
Harrison Schmitt
Academic
Harrison Schmitt is a former NASA astronaut and the only geologist to have walked on the moon.
Notable Quotes
"If helium-3 were abundant on Earth, all these benefits would be with us today."View Story →
Related Stories
What is Helium-3 and could we get it from the moon?
Helium-3 is expensive and demand is forecast to soar, so some are planning to mine it on the moon.
June 16, 2026'Absolutely spectacular': Artemis II crew see first glimpse of far side of Moon
Astronauts on the Artemis II mission are on the third day of their journey around the far side of the Moon.
April 5, 2026