Indian man: Is it possible to visit other planets?
Prabhupāda: You have to be expert. Not by this machine.
Indian man: No. Astral traveling.
Prabhupāda: You have to prepare yourself.
Indian man: Prepare yourself.
Prabhupāda: Yes. Just like we had to prepare, to come to your country, visa and other things, not that all of a sudden I can come. Similarly, you have to prepare yourself to go to other planets. And because they are going whimsically, they are not successful. They have to come back, "Get down. Go back."
Indian man: Well, Swamijī, if you want, you can answer this or not. Have you been to other planets?
Prabhupāda: I am on all planets. When I come to other country I see the same tree, the same road and the same sand. So what is the difference? I don't find any difference between India and this South Africa because the same trees are there, same grass is there, the same road is there, the same... So similarly, in every planet, without going we can understand, if we are sane men. We come here not to see how is South Africa. We have come here to preach Kṛṣṇa conscious.... That is our business. We don't come as a tourist to see how South Africa is. What South Africa? The same building, same road, same—everything same. What to see here? Especially, they are also eating, sleeping and struggling. That's all.