NASA called off a spacewalk that was to take place at the International Space Station over a medical problem that arose with an unnamed astronaut. Alt.

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An unspecified “medical concern” involving one of the astronauts aboard the ISS has postponed a spacewalk and could force an ...

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Nanoscale device employs magnetic tunnel junctions to convert thermal noise into binary signals for random number generation.

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NASA has delayed the January 8, 2026, spacewalk aboard the International Space Station after a medical concern was reported ...

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Tired of out-of-memory errors derailing your data analysis? There's a better way to handle huge arrays in Python.