Robotic
Mars has seen the most missions to attempt to land robotic landers and rovers, Unfortunatly many missions have failed as this is no easy achivement, on the 19 Oct 2016 the ESA "Schiaparelli" lander was the latest casualty after failing to start its descent thrusters when attemting to land on the surface of Mars. That said there have been some very succesfull missions to land robotic landers and rovers on Mars, the most famous being the Historic First two Viking Landers.
The Viking 1 lander touched down on the surface of Mars on July 20, 1976, and was joined by the Viking 2 lander on September 3.
Viking_Lander_Model
Landers (successful date)
NASA :
Viking 1 (1976)
Viking 2 (1976)
Phoenix (2008)
InSight Lander (2018-)
Rovers (Mars date)
NASA:
Sojourner (1997)
Spirit (2004-2010)
Opportunity (2004-)
The Emirates Mars Mission 'Hope' launched 2020/ arrived 2021 (orbiter only)
NASA Perseverance Mars 2020-
Mars 2020 Huoxing-1 (Tianwen 1) China orbiter and rover, Tianwen-1 arrived Mars Feb 2021 -
History
Future
ExoMars 2020 The European Space Agency and Russian Roscosmos, Including the 'Rosalind Franklin' Rover. NOW DELAYED UNTIL 2022
'Mangalyaan 2' 2022/3 India ISRO lander and rover
SpaceX Starship 2022 or 2024, Multiple rovers
Tianwen 2 - china's Mars sample return 2026 - 2028 (return)