Bollywood has been abuzz with speculations of Shah Rukh Khan stepping out of Rakesh Sharma biopic, after the debacle of his space sojourn in ‘Zero’. Latest trade reports state that Vicky Kaushal could well be roped in to play the celebrated astronaut on the silver screen. Vicky is currently riding high on the success of his solo Rs 100 core film ‘Uri’ and has become one of the much sought-after stars in Bollywood. Directed by Mahesh Mathai, this film is a space journey story and 30-years-old Vicky fits the bill to play Rakesh Sharma, who was all of 35 when he made the space expedition. An official confirmation on the cast is yet awaited.