NASA's deliberate collision of a spacecraft into an asteroid last year was a huge success. The exercise aimed to divert potentially dangerous space objects from colliding with Earth. You'll learn in our next story how this pioneering planetary defense experiment is now having unexpected repercussions.
The extraordinary heatwave in India has claimed scores of lives in just 24 hours. With this, the death toll from heatwaves around the country has surpassed 150.
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