Star Walk 2 — Best Astronomy App 💫 on Instagram: "Number of Starlink launches over time 🛰️🌎 This video shows how the number of Starlink satellites has grown over time. The first launch took place in 2019. Since then, more than 4,000 satellites have been sent into orbit. This is currently the largest satellite constellation, but it’s unlikely to be the only one. Note that satellites are actually much smaller. They’re about the size of a small car or a large sofa and weigh somewhere in between.