The 1960s Tech Keeping NASA’s Voyager Probes Alive for Nearly 50 Years
Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...
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Huge NASA spacecraft is flying to a perilous part of the solar system
Crucially, this magnetic field grabs and then accelerates particles from the relentless solar wind ... (NASA's Juno craft, exploring the greater Jupiter system, also carries a vault.) ...