{"threads":[{"title":"NASA set to resume human spaceflight from US soil after nine years with historic SpaceX launch","category":"science","articles":["149215355795681168.html","1502508925485923510.html","1288289580780440648.html","2027555796401551171.html"]},{"title":"Delhi reels under heatwave, Palam records high of 47.2 degrees Celsius","category":"science","articles":["1502508925233158753.html"]}]}