Dream about space and aliens is an omen for your fierceness, aggression, power and rigidity. You may be basking in your own achievements. There is some situation or relationship that you need to examine closer. This states your simple tastes. You have overcome your obstacles and setbacks.
Space and aliens dream represents your dark emotions and suppressed emotions. You are afraid of feeling unneeded or abandoned. You want to be more serious. It is a metaphor for your need to be pampered. You need to clear up some mistakes that you have made.
If you dreamt about space and aliens:
The current celestial energy indicates that you will have a need to let go in order to allow your deeper feelings to emerge. You could actually hold them back, but this would not be helpful in your current situation. If you have been trying not to rock the boat because you are worried about what others may think, then maybe it is time to create havoc. Perhaps you should just go for it.