NASA astronauts Andre Douglas, left, and Kate Rubins review procedures during a nighttime simulated moonwalk in the San Francisco Volcanic Field in Northern Arizona on May 16, 2024. Credit: NASA/Josh Valcarcel
NASA astronauts Andre Douglas, left, and Kate Rubins review procedures during a nighttime simulated moonwalk in the San Francisco Volcanic Field in Northern Arizona on May 16, 2024. Credit: NASA/Josh Valcarcel