See below the increasing moon exploration activities planned in the upcoming Years:(Updated Nov. 24th 2019)

Sources:

https://www.rocketlaunch.live

https://en.wikipedia.org/wiki/List_of_missions_to_the_Moon

https://de.wikipedia.org/wiki/Chronologie_der_Mondmissionen

2020

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 Lunar Scout
(robotic)
(surface)
July 2020 Electron USA Moon Express Private lander technology demonstration - lander is planned to deliver the first international lunar observatory (ILO-1) on top of the Malapert Mountain, a 5 km tall peak in the Aitken Basin region
2 Chang'e 5
(robotic)
(surface)
(return)
Q4 2020 Long March 5 China CNSA Sample-return aiming to return at least 2 kilograms of lunar soil and rock samples back to the Earth
3 Capstone
(Robotic)
(orbit)
Dec. 2020 tbd. USA NASA Communication hub for future moon missions and a 12-unit CubeSat will test a navigation system that will measure its position relative to NASA's Lunar Reconnaissance Orbiter (LRO) without relying on ground stations

2021

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 Luna 25
(Robotic)
(surface)
July 2021 Soyuz-2.1b /
Fregat-M
Russia Roscosmos Luna-Glob lander will land near the lunar south pole at the Boguslavsky crater
2 Artemis 1
(Robotic)
(orbit)
Nov. 2021
or later
SLS Block 1 USA NASA/ESA 1st: uncrewed test of Orion spacecraft in lunar flyby
2nd: deploy of 13 CubeSats
3 Peregrine
(robotic)
(surface)
2021 Vulcan USA Astrobotic Technology Demonstration of private technology: Peregriene lander and other rovers like Andi and Unity
4 Artimes 7 lander
(robotic)
(surface)
2021 Falcon 9 USA ispace and Draper Lab Lander technology demonstration
5 Nova-C
(robotic)
(surface)
2021 Falcon 9 USA Intuitive Machines Lunar payloads delivery demonstration
6 ALINA
(robotic)
(surface)
2021 Ariane 6 Germany PTScientists Private technology demonstration of lander and rover

2022

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 SLIM
(robotic)
(surface)
Jan. 2022 H-IIA 202 Japan JAXA Pinpoint landing and roving
3 Luna 26
(robotic)
(orbit)
2022 Soyuz-2 Russia Roscosmos Orbiter as part of Luna-Glob programme
4 DESTINY+
(robotic)
(flyby)
2022 Epsilon Japan JAXA Lunar flyby toward asteroid 3200 Phaethon
2 Viper
(robotic)
(surface)
Q4 2022 tbd. USA NASA The rover will operate at a south pole region is planned to rove several kilometers, collecting data on soil environments affected by light and temperature - those in complete darkness, occasional light and in constant sunlight
5 Artemis Support Mission I
(robotic)
(orbit)
Q4 2022 New Glenn USA NASA Launch of the first unit, the Power and Propulsion Element for Lunar Orbital Platform - Gateway (LOP-G)
6 Artemis 2
(crewed)
(free-return)
2022 or 2023 SLS Block 1 USA NASA Crewed test of the Orion spacecraft on a free-return trajectory around the Moon

2023

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 Artemis Support Mission II
(robotic)
(orbit)
2023 Commercial launch vehicle USA NASA Launch of the second unit, the basic habitat module for Lunar Orbital Platform - Gateway (LOP-G)
2 Dear Moon
(crewed)
(free-return)
2023 Starship Space-X private private The passengers will be the sponsor Yusaku Maezawa and six to eight accomplished artists plus one or two astronauts and an undetermined number of SpaceX pilots might also fly on board. Maezawa expects this flight will inspire the artists in their creation of new art, which will be presented some time after their return to Earth, he hopes this project will help promote peace across the world
3 Luna 27
(robotic)
(surface)
2023 Soyuz Russia Roscosmos Lander, part of Luna-Glob programme.
4 Chang'e 6
(robotic)
(surface)
(return)
2023 or 2024 Long March 5 China CNSA Backup for Chang'e 5-Sample-return-mission aiming to return at least 2 kilograms of lunar soil and rock samples back to the Earth
5 Hakuto-R rover
(robotic)
(surface)
2023 Falcon 9 Japan/USA ispace and Drapar Lab Rover technology demonstration

2024

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 Blue Moon
(robotic)
(surface)
2024 Falcon 9 USA Blue Origin Lander technology demonstration
2 Artimes 3
(crewed)
(surface)
2024 SLS Block 1 USA NASA Two of four astronauts will go on a surface mission in south pole area by the Human Landing System (HLS), the rest of the crew stays aboard the LOP-G
3 Chang'e 7
(robotic)
(surface)
2024 Long March 5 China CNSA South pole lander

2025

MISSION LAUNCH DUE LAUNCH VEHICLE COUNTRY AGENCY OR COMPANY NATURE OF MISSION
1 Orel
(crewed)
(orbit)
2025 Soyuz-5 Russia Roscosmos Crewed lunar orbit