NASA’s Artemis site selection team finished the most exhaustive survey of the lunar South Pole ever attempted and came back with a list that would fit on an index card: candidate regions where the ...
A pocket of dark blue water beneath ice on Earth. Photo by wal_ 172619 via Pexels; this is a representative image, not a photograph of a moon. Liquid water is not confined to Earth or to worlds close ...
Illustration of a deep-space probe among the stars. Image: Paul Seling / Pexels. In late 2023, one of the most distant machines humanity has ever built started talking nonsense. Voyager 1, more than ...
What if the part of a battery you never think about, the fluid that sits between the electrodes, could be made from the shells your last seafood dinner left behind? That is roughly what a team led by ...
Of all the places people talk about settling beyond Earth, Titan is the one that makes me stop and reconsider what living somewhere else would even feel like. Saturn’s largest moon is the only other ...
Around 1967, Harvard turned down a young astronomer for tenure. His name was Carl Sagan. He had joined the faculty in 1962, and he was already becoming a familiar face to a far wider public than most ...
Neptune photographed by Voyager 2 in 1989. This processed full-disc view shows the Great Dark Spot, bright clouds and atmospheric bands. Source. Credit: NASA/JPL-Caltech. At Neptune’s average distance ...
When Butch Wilmore and Suni Williams finally splashed down off the Florida panhandle in late March 2025 after more than nine months on the International Space Station, they came home inside a SpaceX ...
A wide view through the International Space Station's Cupola windows, photographed on June 12, 2013. Image: Luca Parmitano/NASA. Time travel into the future sounds like a fiction problem until it is ...
Astronauts who spend months on the International Space Station come back to Earth slightly taller than when they left. The effect is real and measured, not an illusion or an anecdote. NASA’s figure, ...
The line, in one form or another, is one of the most cited things Albert Einstein is said to have written. The version that travels furthest is the one above: “The most incomprehensible thing about ...
The 75-year-old Sardinian shepherd Tonino Tola, profiled by National Geographic during Dan Buettner’s original Blue Zones research in the early 2000s, walked at least five miles every day along the ...
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