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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]
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 ...
Montage of planets and some moons that the two Voyager spacecraft have visited and studied. It is the only program that visited all four outer planets. A total of nine spacecraft have been launched on missions that involve visits to the outer planets; all nine missions involve encounters with Jupiter, with four spacecraft also visiting Saturn.
On 5 July 2016, spacecraft Juno arrived and entered the planet's orbit—the second craft ever to do so. Sending a craft to Jupiter is difficult, mostly due to large fuel requirements and the effects of the planet's harsh radiation environment. The first spacecraft to visit Jupiter was Pioneer 10 in 1973, followed a year later by Pioneer 11.
On 15 August 1959, the next Juno II was flown, carrying the Beacon satellite. While first-stage performance was nominal, the upper stages malfunctioned. [1] [2] [10] One intended experiment on this mission was the ejection of four flares stowed in the interstage section which would be tracked and photographed during the launch. However, things ...
Juno Radiation Vault (the box being lowered onto the partially constructed spacecraft) in the process of being installed on Juno, 2010 Juno Radiation Vault is shown attached, but with the top open and some of the electronics boxes inside the vault can be seen The cube shaped JRV can be seen in between the un-wrapped main dish and the larger hexagonal main spacecraft body.
Jupiter as seen by the Juno spacecraft (2016) The collision of comet 9P/Tempel and the Deep Impact probe (2005) Since 1958, NASA has overseen more than 1,000 uncrewed missions into Earth orbit or beyond. [1] It has both launched its own missions and provided funding for private-sector missions.
This mission plan was to orbit an asteroid, at the time named 1999 RQ 36 (now 101955 Bennu), by 2020. After extensive measurements, the spacecraft collected a sample from the asteroid's surface for return to Earth in 2023. The mission, minus the cost of the launch vehicle ($183.5 million), is expected to cost approximately $800 million.