So that is not allowed. You cannot go. The moon planet, from the śāstra we understand that nobody can go there unless he is fit. Not only the moon planet, any other planet. It is said in the Bhagavad-gītā, yānti deva-vratā devān (BG 9.25). These are higher planetary systems. The demigods live there. So unless you are fit to live with the demigods, you cannot go there. Just like Kṛṣṇaloka. Unless you make yourself fit to enter into the Kṛṣṇaloka, you cannot go by force. That is not possible. Just like to enter into some foreign country, you have to take visa, you have to take passport, immigration. Then you will be allowed. So such attempt to go there . . . and even if you go there, you will be driven away. So what is the use of such attempt?
Therefore this so-called, what is called, excursion, to attempt to go to some planet, you cannot stay there, neither you'll be allowed to enter. So this endeavor to go there by so-called scientific advancement is simply defeat, because you will not be allowed, neither you can go there. And actually it is happening so. What they have achieved so far? Nothing. No tangible action made. But they have spent millions of dollars, Russia and America, to go to the moon planet. And even you go there, but after all, you will have to die, you have to give up this body, and after death, you do not know where you'll be placed. That is under the nature's hand. You cannot dictate that, "After death, I shall go to that planet or this planet." No.
You are completely under the nature's control. Prakṛteḥ kriyāmāṇāni guṇaiḥ karmāṇi sarvaśaḥ (BG 3.27). Unless you are qualified. Everyone is ambitious, but does it mean simply by becoming ambitious, one can become very rich man or very respectable man? That is not possible. One must qualify himself. So these are futile attempts. You have to act according to the . . . but they do not believe that there is higher authority, there is judgment, everything . . . rhey think that it is blind, "Whatever we like, we can do." That is not good. Parābhavaḥ. This is called defeat. Parābhavas tāvad abodha-jāto yāvan na jijñāsata.
So long one is not inquisitive to understand what he is, without understanding his identification, whatever he does, it is defeat. This is the condition. Nobody is interested to know his identity. This is the instruction we get from Sanātana Gosvāmī. Sanātana Gosvāmī, when he first approached Śrī Caitanya Mahāprabhu, his question was that ke āmi kene āmāya jāre tāpa-traya (CC Madhya 20.102). This is very nice question that, "Kindly tell me what I am, what I am, and why I am subjected to the threefold miseries of material existence. I do not want all these miserable condition of life, but I am forced to accept them. Therefore what is my position? Why I am forced to accept?" This should be the question. This is called ātma-tattva-jijñāsā inquiry. "What I am?" Nobody knows what he is.