An asteroid, which is reportedly slightly larger than the Great Pyramid of Giza, is set to hurtle past Earth in August at a speed of 18 kilometres per second. The giant asteroid, known as 2019 OU1, measures

PM Modi to feature with Berry Grylls in the show called "Man Vs Wild". The Discovery Channel on Friday released a sneak peek of a special episode of Man Vs Wild featuring Prime Minister Narendra