An object is now orbiting alongside China’s Shijian-21 debris mitigation satellite

Earth’s lower atmosphere is rising due to climate change

Pluto's dark side revealed by moonlight in pictures from New Horizons

The well known "Overview Effect" idea was first inspired by science fiction. "Back in the 1970s I found Gerard K. O’Neill's ideas highly convincing. I had an epiphany: those living in a space community would have an “overview” of Earth. They would see a whole system, interconnected and interrelated"