Medicine & TechnologyESA officials stated that NASA will launch the sample-return lander mission which will land near the Mars 2020 site Later, the sample-fetch rover, a small ESA rover will then head out to retrieve the samples.
Astrobiologists are thinking seriously about sending weather stations, gene sequencers, drilling rigs and more to Mars for the life search operation, as still no not such sign of life has been found on the red planet.
Though there are still debates whether the red planet, Mars is available for habitat, still there are things to consider for it is dangerous. However, some study saw that there is a possibility by 2030 it will be available for human.
3D-printed space antennas, Mining asteroids for propellant and Beaming solar energy to solve Earth's energy crisis are the apps that may help in Mars colonization.