In March 2016, the launch of the probe from NASA, InSight has been postponed due to an error. The ship was to examine the interior of Mars.
But NASA said recently that mission launch will take place on May 5, 2018, will arrive on Mars after almost seven months, on November 26.
InSight is a stationary probe that will pierce the surface of Mars to five meters deep, to measure the temperature of the planet. Mission previously was postponed because of a breakage of the void that was discovered at one of the instruments probe called Seismic Experiment for Interior Structure, which was to detect signals of earthquakes on Mars, the impacts from meteorites and other phenomena, such as sandstorms and landslides.
Launch to Mars can only occur at certain times when the planets are aligned in a certain way for the probe to reach the destination quicker. NASA warned that delaying the mission could affect other missions. The initial budget for the mission was 675 million dollars, the delay will cost another 153 million dollars.
Source: IFL Science