Managed by NASA's Jet Propulsion Laboratory (JPL) with participation from scientists from several countries, the mission was cost-capped at US$425 million, not including launch vehicle funding. In August 2012, InSight was selected for development and launch. Out of 28 proposals from 2010, it was one of the three Discovery Program finalists receiving $3 million in May 2011 to develop a detailed concept study. ![]() InSight was initially known as GEMS ( Geophysical Monitoring Station), but its name was changed in early 2012 following a request by NASA. InSight comes together with the backshell and surface lander being joined, 2015. NASA stated that due to excessive dust on its solar panels preventing it from recharging, they plan to put InSight in low-power mode for detecting seisemic events in July 2022 and continue monitoring the lander through the operational period ending in December 2022. This increased the total cost from US$675 million to US$830 million. NASA officials rescheduled the InSight launch to May 2018 and during the wait the instrument was repaired. An instrument problem delayed the launch beyond the 2016 launch window. The lander was originally planned for launch in March 2016. This could bring a new understanding of how the Solar System's terrestrial planets – Mercury, Venus, Earth, Mars – and Earth's Moon form and evolve. InSight 's objectives are to place a seismometer, called Seismic Experiment for Interior Structure (SEIS), on the surface of Mars to measure seismic activity and provide accurate 3D models of the planet's interior and measure internal heat transfer using a heat probe called HP 3 to study Mars' early geological evolution. As of 18 October 2022, InSight has been active on Mars for 1384 sols (1422 days 3 years, 326 days). The mission launched on at 11:05:01 UTC aboard an Atlas V-401 launch vehicle and successfully landed at Elysium Planitia on Mars on 26 November 2018 at 19:52:59 UTC. It was manufactured by Lockheed Martin Space Systems, is managed by NASA's Jet Propulsion Laboratory (JPL), and most of its scientific instruments were built by European agencies. The Interior Exploration using Seismic Investigations, Geodesy and Heat Transport ( InSight) mission is a robotic lander designed to study the deep interior of the planet Mars. ![]() Rotation and Interior Structure Experiment ![]() Heat Flow and Physical Properties Package Seismic Experiment for Interior Structure
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