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Moonquakes could reveal ice buried beneath lunar south polar craters
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Moonquakes could reveal ice buried beneath lunar south polar craters

Editors have highlighted the following attributes while ensuring the content's credibility: Add as preferred source On the first shift during the lunar flyby observation period.

Original source cited and editorially framed by Cosmos Week. Phys. org Space
Editorial signatureCosmos Week Editorial Desk
Published31 Jul 2026 21: 40 UTC
Updated2026-07-31
Coverage typeScience journalism
Evidence levelJournalistic coverage
Read time4 min read

Key points

  • Focus: Editors have highlighted the following attributes while ensuring the content's credibility: Add as preferred source On the first shift during the
  • Detail: Science reporting: verify primary technical documentation
  • Editorial reading: science reporting; whenever possible, verify the cited primary source.
Full story

Editors have highlighted the following attributes while ensuring the content's credibility: Add as preferred source On the first shift during the lunar flyby observation period, the Artemis II crew captured more than two-thirds of the Moon. The science-journalism coverage adds useful context, while the strongest evidential footing still comes from the underlying data, papers or institutional documentation.

It matters because astronomy does not advance on single detections. The field builds confidence by accumulating independent observations across different wavelengths, instruments and epochs until isolated signals become defensible conclusions. What looks convincing in one dataset can dissolve when a second instrument looks at the same target, and what looks marginal can solidify when follow-up campaigns confirm the original reading. The current standard requires that a result survive this triangulation before the community treats it as settled. The 600-mile-wide impact crater, Orientale basin, lies along the transition between the near and far sides and is sometimes partly visible from Earth. The team's findings, published in the journal Science Advances on July 31, 2026, come at a pivotal moment.

NASA's Artemis program is targeting the moon's south polar region for crewed landings in 2028, and water ice hidden in the deep, frozen shadows of polar craters is considered one. Split apart with electricity, the ice yields oxygen to breathe and hydrogen for rocket fuel, which means that locating a steady supply of lunar ice could dramatically reduce what.

16, geology), a rock physicist at Lawrence Berkeley National Laboratory and UMD alum, froze a volcanic rock from Arizona that, when crushed, closely mimics moon dust. Co-author Matthew Siegler from the University of Hawaii modeled detailed temperature maps of the moon's south polar region, identifying which craters stayed cold enough to.

Discover the latest in science, tech, and space with over 100, 000 subscribers who rely on Phys. org for daily insights. China's Chang'e-7 mission, which will carry a seismometer, is expected to land near Shackleton Crater in late 2026, and there are numerous suspected ice deposits in its vicinity.

What gives the story weight is not just the object itself, but the way the measurement trims the range of plausible physical explanations. Astronomy has accumulated enough cases to know that the most interesting results are rarely the ones that confirm expectations cleanly; they are the ones that confirm some expectations while complicating others, or that open a parameter space that previous instruments could not reach. The scientific community evaluates these contributions by asking whether the new data constrain a model in a way that older data could not, and whether those constraints survive systematic review.

In 2028, NASA's Artemis astronauts will potentially deploy the Lunar Environmental Monitoring Station, an instrument Schmerr helped develop for seismic exploration. No one has physically measured the ice on the moon yet, but we now have a prediction for what to look out for.

Because this item comes through Phys. org Space as science journalism, it should be treated as contextual reporting rather than primary evidence. Good science reporting can identify why a result matters, connect it to the wider literature and make technical work readable, but the decisive evidence remains in the original paper, dataset, mission release or technical record. That distinction is especially important when a story is later repeated by aggregators, because repetition increases visibility, not evidential strength.

The next step is to see whether other instruments and other wavelengths tell the same story. Campaigns with JWST, the VLT, the forthcoming Extremely Large Telescopes and radio arrays will provide the spectral coverage and spatial resolution needed to move from detection to physical characterization. The timeline for that kind of confirmation is typically measured in years, not months, which is worth keeping in mind when reading the current result.

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