MAY?: > A SpaceX Falcon Heavy will launch the first element (an 8-9 mT Power and Propulsion Element, PPE) plus the Gateway Habitation and Logistics Outpost (HALO) of the LOP-G (Lunar Orbital Platform - Gateway/Deep Space Gateway) into lunar orbit.
SEPTEMBER 05: > BepiColombo Mercury gravity assist.
SEPTEMBER: > Planned launch of the Japanese/International MMX (Martian Moons eXploration) mission (rover) on a Japanese H3 rocket to Phobos.
SEPTEMBER: > JUICE Earth flyby.
OCTOBER 06: > Planned launch of the Europa Clipper, possibly on a Falcon Heavy.
DECEMBER 02: > BepiColombo Mercury gravity assist.
2 0 2 4 - T.B.D: # Russia plans to undock its modules from the ISS to form a Russian space station.
> Possible launch of Russia's Luna 25 (Luna-Glob Lander) to the Moon's south pole.
+ Planned first crewed mission of Russia's new Orel spacecraft.
> Delivery of the expendable ascent element for Artemis 3.
> Delivery of the expendable transfer element for Artemis 3.
> Delivery of the expendable descent element for Artemis 3.
+> possible SLS block 1 (+EUS) / Artemis 3 Orion MPCV launch carrying a 4-person to the Moon. The crew will transfer to a Lunar Lander and fly to the Moon's south pole. The EUS (Exploration Upper Stage) is powered by 4 Aerojet Rocketdyne RL10 engines.