Kinds of chain reaction "effects": BUTTERFLY, DOMINO, RIPPLE, SNOWBALL
"It just suddenly felt really old fashioned," says Jones. "It felt like I'd gone back 20 years."
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Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00293-6
The ISS does have its own defenses, of course. Fabric-y buffers envelope some of the systems, and a bumper called the Whipple Shield helps blunt impact. That shield is only built to stop debris up to about 1 cubic centimeter, though, and the debris tracker is only designed to catch pieces 10 cubic centimeters and larger. In other words, there’s a gap in defenses.