On a cold, thin-aired world where sound barely carries, a NASA rover has picked up something that should not be possible: the crackle of lightning on Mars. Instead of the deep, rolling thunder ...
HONOLULU, Dec. 4, 2025 — Acoustic signals have been important markers during NASA’s Mars missions. Measurements of sound can provide information both about Mars itself — such as turbulence in its ...
The speed of sound changes by around 10 percent from day to night, but sound on the Red Planet gets much stranger than that.
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