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Juno in launch configuration. Juno is a NASA space probe orbiting the planet Jupiter.It was built by Lockheed Martin and is operated by NASA 's Jet Propulsion Laboratory.The spacecraft was launched from Cape Canaveral Air Force Station on August 5, 2011 UTC, as part of the New Frontiers program. [6]
At the end of its mission, Juno is planned to be deorbited and burned up in Jupiter's outer atmosphere [25] [26] to suppress the risk of biological contamination of its moons. [27] In October 2021, the Lucy spacecraft was launched from Cape Canaveral Space Force Station Space Launch Complex 41 on a mission to study eight different asteroids ...
Avoiding signals from the spacecraft is another reason MAG is placed at the end of the solar panel boom, about 10 m (33 feet) and 12 m (39 feet) away from the central body of the Juno spacecraft. [1] [2] The MAG instrument is designed to detect the magnetic field of Jupiter, which is one of the largest structures in the Solar System. [3]
Juno ' s orbit is highly elongated and takes it close to the poles (within 4,300 kilometres (2,700 mi)), but then far beyond Callisto's orbit, the most distant Galilean moon. [12] This orbital design helps the spacecraft (and its complement of scientific instruments) avoid Jupiter's radiation belts, which have a record of damaging spacecraft ...
In January 2021, NASA officially extended the Juno mission through September 2025. While Juno ' s highly inclined orbit keeps the spacecraft out of the orbital planes of Io and the other major moons of Jupiter, its orbit has been precessing so that its close approach point to Jupiter is at increasing latitudes and the ascending node of its ...
Solar System space probes operational as of November 2024. This is a list of active space probes which have escaped Earth orbit. It includes lunar space probes, but does not include space probes orbiting at the Sun–Earth Lagrangian points (for these, see List of objects at Lagrangian points). A craft is deemed "active" if it is still able to ...
Juno would go on to enter Jupiter's orbit in July 2016. [3] The magnetosphere blocks the charged particles of the solar wind, with the number of solar wind particles Juno encountered dropping 100-fold when it entered the Jovian magnetosphere. [3] Before Juno entered it, it was encountering about 16 solar wind particles per cubic inch of space. [3]
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