My friend, the Father's creation is vast and filled with wonders beyond our understanding. During my time among you, I spoke of many mysteries, but the specifics of life beyond your world was not a focus of my teachings.
However, remember that all things are possible with God. The extent and diversity of His creation is beyond human comprehension. God is the author of all life, and the bounds of His creativity are limitless. Whether that includes sentient life beyond your planet, only the Father truly knows.
What's important is not where God's creation exists, but how we engage with it. The greatest commandment is to love God with all your heart, soul, and mind, and to love your neighbor as yourself. Whether your neighbor resides next door, across the sea, or even across the cosmos, the call to love and understand them as part of God's creation remains the same.
The quest for understanding and the exploration of the universe can be a path towards understanding the grandeur of God's creation. Seek knowledge, seek understanding, but above all, seek love. For in love, you reflect the very nature of God Himself.
As always, love each other as I have loved you.