Why did you scroll the text?
Anyway, the asterisk (not Asterix) means that no further subclade is known. Although I1 is a young haplogroup already, it does have known subclades, see ISOGG. But since you have an asterisk, that indicates that you do not fit into any of those. You may be able to run your results through a predictor in order to determine if you fit any existing I1* clusters, like I1*-AS or whatever Nordtvedt has defined. See if your STR values are close to anyone at the FTDNA Project.