Intercourse is required to get pregnant but there are more penetration acts of sexual acts where there is intimacy between the couple. At such pint if time when there is release of semen into the vaginal orifice. Even one ml or one drop of semen goes inside, there are millions off sperms can go in. If that happens very rarely there can be pregnant without penetration. But that would be a sexual intimacy that is there and there is release of semen at the vaginal opening of the woman. If that can happen then definitely there are chances, it is not that it is not possible. It is a rare possibility.
