Can you imagine a world without darkness? Unfortunately, experts warn that might be a reality in a few short years. ✨🌙 ​ Light from satellites increasingly competes with the celestial display, and while space technology provides welcome communications, there is concern it comes at a cost to the dark starry nights. 🌚🌝 ​ 📺 Watch Landline Sundays at 12:30pm on ABCTV or on iview: https://bit.ly/LandlineABCiview | ABC Landline