It’s regrettable when a filmmaker’s reach exceeds his or her grasp. Such is the case, unfortunately, in writer-director Jérémy Clapin’s second feature outing, an ambitious but failed attempt at making a profound statement about the pain of loss and efforts to overcome it when an opportunity presents itself. The film follows the mysterious disappearance of astronaut Franck Martens (Sébastien Pouderoux) while on a…