About 13,000 satellites currently orbit Earth, roughly 10,000 of which are operational. But that number is set to skyrocket, with a staggering 50,000 new satellites on track to join them by 2030
Loneliness isn't just bad for your mental health, it can take a serious toll on your heart. One major meta-analysis by the University of York found that lonely older adults have a 29-per-cent increased risk of coronary heart disease.