Saudi Arabia's crown prince has unveiled a futuristic eco-city NEOM featuring parallel structures of mirror-encased skyscrapers extending across a swathe of desert and mountain terrain.
World Population Day 2022 -- The theme for this year is "A world of 8 billion: Towards a resilient future for all - Harnessing opportunities and ensuring rights and choices for all".
NASA has launched a 25-kg satellite 'CAPSTONE', which is short for Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment.
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