Nicole Kidman and Keith Urban seem to be on the verge of separation as their marriage is in deep trouble. Apart from having differences and living apart, Scientology is reportedly the latest cause that has driven a wedge between the celebrity couple.

Nicole Kidman and Keith Urban's marriage is going through a very delicate phase and the duo is walking a tightrope, reports Daily Mail. According to the publication, Kidman is having a difficult time right now as she does not want the marriage to end. She is fighting hard for it but the couple has so much to sort out that they are highly vulnerable and the partnership may fall apart anytime.

This might sound surprising given the fact that they had put down all the divorce rumors to rest by recently celebrating Urban's birthday. Both put a united front on Instagram and shared a lovey-dovey snapshot in which Kidman was hugging Urban and both beamed as they looked into the camera.

However, it is a thing of past. As of now, they are headed for splitsville as friends of the couple claim that they are living apart. Despite having enough chances to hang out together, they have been spotted alone. What is more, in the past, Urban had allegedly said that Kidman is unsupportive and dominating.

Kidman too has had her share of woes as she suspected him of infidelity and did not like his alleged flirting with American Idol contestants. Nevertheless, the freshest one is a shocker. The 'Moulin Rouge' actress is mighty hurt with her husband because of his association with Scientology.  

According to a source, Urban was into the cult before he met Kidman and never told her about this link. Now that she has come to know about it, she is furious. The damage is too grave and she just cannot forgive him. Therefore, the divorce is only a matter of time and may come at any time.

However, this theory is being debunked as Scientology may not be the reason behind Kidman and Urban's divorce, reports Gossip Cop.

It is worth mentioning here that Scientology had a big role to play in the separation of Kidman and her ex-husband, Tom Cruise, who was also associated with Scientology.