@neurobashing Actually, NASA was going for Mars prior to 2016. The SLS is designed with Mars in mind. It was Trump back then who turned it to Moon instead, which is not what was desired. It is where we are now, and Mars by Musk is no happy matter. However, NASA could change trajectory again; this is the problem of being at whims of an administration. Trump had this idea that Moon is easier, and could be gone back to by 2020, making him a 'hero' of sorts...not realising that was an unfeasible task.
@sunguramy right but hasn't the moon *always* been first on the list?