Twenty-Three Watts from Fifteen Billion Miles Away

In 1977, NASA launched Voyager 1 into the cosmos. Nearly fifty years later, it is still transmitting from interstellar space — over fifteen billion miles from Earth. Here is the astonishing part: its radio transmitter runs on just twenty-three watts. That is roughly the power of a refrigerator light bulb.

By the time that signal reaches Earth, it has weakened to a fraction so small that scientists measure it in billionths of a billionth of a watt. And yet NASA hears it. The Deep Space Network — a system of enormous dish antennas spanning three continents — catches every whisper Voyager sends across that unfathomable distance.

Faith works the same way. There are seasons when your prayers feel like twenty-three watts flung into an infinite void. You wonder if anything is getting through. The distance between your pain and God's throne seems impossibly vast. Your voice feels too small, too weak, too far away.

But here is what Scripture tells us: the God who counts the stars and calls them each by name has ears attuned to the faintest cry of His children. "Before they call I will answer," the Lord promises through Isaiah, "while they are still speaking I will hear" (Isaiah 65:24).

If NASA can hear a refrigerator bulb from beyond the solar system, how much more does the Almighty hear you? No prayer is too small. No distance is too great. He is listening.