People use wind turbines and rooftop solar arrays to meet their green energy needs — so what about satellites? In the 1970s, scientists began researching the...
Faced with the very 21st century problem of space debris – the bits and pieces from thousands of space missions that litter Earth’s orbit – scientists...
Australian scientists have started working on a project to ‘zap’ space debris floating in orbit using lasers positioned on Earth. They hope this will reduce the...
When we talk about pollution, we naturally do not think further than our own planetary boundaries. But mankind is not only polluting the Earth’s atmosphere, but...