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In the beginning, mass constrained spaceflight. We live at the bottom of a gravity well, and the rocket equation punishes every kilogram we try to lift out of it. Mass […] The post Cheaper launch has moved the spacecraft bottleneck. Mass is out, surface area is in. appeared first on SpaceNews .
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A tiny superconducting engine has successfully converted heat near absolute zero into useful work, demonstrating the first cyclic quantum heat engine of its kind.
Scientists can't prepare for future viral threats if they don't know what's already in the environment. That's the idea behind an international research project involving the University of Hawaiʻi at…
Former NASA flight director Gene Kranz reflects on his career, leadership, legacy, and lessons for the future of human space exploration.
By deciphering the molecular signatures of millions of mouse cells, Junyue Cao has found that aging is not haphazard wear and tear but rather a “remodeling of the cell society.” The post Why Aging May…
Early screenshots reveal drop shadows and frosted elements, and an AI-powered search tool inside the Samsung Dialer app.