Guest (2): What exists between the planet Gokula and the (indistinct) Kṛṣṇa?
Prabhupāda: There is a planet who is full of cows, Gokula. That's it. Surabhīr abhipālayantam. Cintāmaṇi-prakara-sadmasu kalpa-vṛkṣa-lakṣāvṛteṣu surabhīr abhipālayantam (Bs. 5.29). Kṛṣṇa is engaged there in tending cows, surabhī cows. That is Gokula. That planet is full of cows.
Guest (2): What I mean to say is what exists between any two of the planets of Śrī Kṛṣṇa.
Prabhupāda: What exists?
Guest (2): In the two abodes of the plenary expansion of Kṛṣṇa. What exists?
Prabhupāda: Plenary? Yes, Kṛṣṇa is expanding millions and millions forms. Advaitam acyutam anādim ananta-rūpam ādyaṁ purāṇa-puruṣaṁ nava-yauvanaṁ ca (Bs. 5.33). That is Kṛṣṇa. Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe arjuna tiṣṭhati (BG 18.61). He is expanded, and He's living in your heart, my heart, ant's heart, everyone's heart. These are expansions, Paramātmā.
Guest (9) (Indian man): Sir, his point is what exists between the planets?
Guest (2): This intervening medium?
Prabhupāda: So you do not know the outer space? Outer space? The space is there. Just this planet, sun planet, there is space between... You do not know this? Eh?
Guest (2): Do you mean to say there is no space between His planets?
Prabhupāda: I mean to say. Now you mean to say also. You do not know there is space difference between one planet to another?
Guest (2): Unless it is bounded by space.
Prabhupāda: So whatever it may be, there is difference. Just like you are existing. I am existing. There is space. So what is the difficulty?
Guest (2): No, but actually it is beyond space and time.
Guest (9): Spiritual planets, he means to say.
Guest (2): They are beyond space.