Delta 4 Heavy PSP launch
A Delta 4 Heavy carrying NASA's Parker Solar Probe lifts off from Cape Canaveral, Florida, Aug. 12. Credit: NASA/Bill Ingalls

GENOA, Nev. — A NASA mission to travel closer to the sun than any previous spacecraft is on its way after a successful launch from Cape Canaveral Aug. 12.

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Jeff Foust writes about space policy, commercial space, and related topics for SpaceNews. He earned a Ph.D. in planetary sciences from the Massachusetts Institute of Technology and a bachelor’s degree with honors in geophysics and planetary science...