A few summers ago, I joined a stargazing group in the hills of northern Pakistan, where the Milky Way blazed like a cosmic highway. As we marveled at the stars, our guide dropped a bombshell: most planets in the universe might not orbit stars at all—they’re rogue, drifting alone in the void. That idea stuck with me, sparking wonder about these mysterious free-floaters. This guide dives into the world of rogue planets, their prevalence, how they form, and why they matter. With 2025’s latest telescope data, we’ll unpack their secrets, estimate their numbers, and share ways you can explore the…