Moon Habitation Module

[RedMoon]

Can we land with existing rockets including Nasa SLS a ISS like 20tons habitation module to the moon ? Let's say maybe not on one launch but with a few launches.

 

[billslugg]

NASA's Space Launch System in its initial configuration can deliver 26 metric tons to the lunar surface. In a later configuration it will be able to land 45 metric tons on the Moon.

Around the Moon with NASA’s First Launch of SLS with Orion | NASA

 

[Dratonia]

So in other words, what you are asking about is literally exactly what it was designed to do.

 

[RedMoon]

A Falcon Heavy can not do this ? with 2-3 launches.

 

[Dratonia]

A Falcon Heavy can not do this ? with 2-3 launches.

It could, but that would introduce significantly more possible points of failure.