The photos, taken during a seven-hour lunar fly-by on 6 April, were transmitted back to Earth this week, marking a major milestone in humanity’s return to the moon’s vicinity.
The crew, made up of Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen, used an array of onboard cameras to capture thousands of images, with more expected to be released in the coming days as the spacecraft makes its way back to Earth.
Among the highlights are detailed views of previously unseen regions of the moon’s far side, as well as a striking solar eclipse captured from deep space, a perspective rarely observed by humans.
NASA’s associate administrator for science, Nicky Fox, said the images would have lasting scientific and cultural impact, saying, “Our four Artemis II astronauts took humanity on an incredible journey around the moon and brought back images so exquisite and brimming with science, they will inspire generations to come.”
During the fly-by, the crew documented key geological features, including impact craters, ancient lava plains and surface fractures. They also recorded variations in colour, brightness and texture across the lunar surface, alongside observations of Earth rising and setting beyond the moon’s horizon.
In a notable discovery, the astronauts reported seeing six brief flashes on the moon’s dark side, believed to be meteoroid impacts.
Scientists are now analysing the incoming images, audio and data to pinpoint the timing and location of these events, and to compare them with observations made by amateur astronomers back on Earth.
Jacob Bleacher, NASA’s chief exploration scientist, said the higher-resolution images were helping researchers better understand what the crew witnessed in real time.
“It was remarkable listening to the crew describe the stunning views during the fly-by,” he said. “Now that higher resolution images are coming down, we can finally experience those moments and fully appreciate the scientific return.”
The new data is expected to improve understanding of the moon’s geological history and help shape future missions, as NASA works towards establishing a sustained human presence on the lunar surface, a key stepping stone for eventual crewed missions to Mars.
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