A 1/4 scale model size of NASA's solar-powered Juno spacecraft is displayed at the Jet Propulsion Laboratory in Pasadena, Calif. on Friday, July 1, 2016. The spacecraft is on the final leg of a five-year, 1.8 billion-mile voyage to the biggest planet in the solar system. It's expected to reach Jupiter and go into orbit around the planet on July 4.
A 1/4 scale model size of NASA's solar-powered Juno spacecraft is displayed at the Jet Propulsion Laboratory in Pasadena, Calif. on Friday, July 1, 2016. The spacecraft is on the final leg of a five-year, 1.8 billion-mile voyage to the biggest planet in the solar system. It's expected to reach Jupiter and go into orbit around the planet on July 4. Richard Vogel AP
A 1/4 scale model size of NASA's solar-powered Juno spacecraft is displayed at the Jet Propulsion Laboratory in Pasadena, Calif. on Friday, July 1, 2016. The spacecraft is on the final leg of a five-year, 1.8 billion-mile voyage to the biggest planet in the solar system. It's expected to reach Jupiter and go into orbit around the planet on July 4. Richard Vogel AP

Fair Oaks scientist helps lead Juno spacecraft to Jupiter

July 03, 2016 06:00 AM

UPDATED July 03, 2016 11:06 AM

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