NPR: An exhaustive, three-year search for some tapes that contained the original footage of the Apollo 11 moonwalk has concluded that they were probably destroyed during a period when NASA was erasing old magnetic tapes and reusing them to record satellite data."We’re all saddened that they’re not there. We all wish we had 20-20 hindsight,” says Dick Nafzger, a TV specialist at NASA’s Goddard Space Flight Center in Maryland, who helped lead the search team."I don’t think anyone in the NASA organization did anything wrong,” Nafzger says. “I think it slipped through the cracks, and nobody’s happy about it."NASA has, however, offered up a consolation prize for the 40th anniversary of the Apollo 11 mission—the agency has taken the best available broadcast television footage and contracted with a digital restoration firm to enhance it, so that the public can see the first moonwalk in more detail than ever before.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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