Dan is back with your weekly visit to the big, wide universe of discovery! Dan encounters the most venomous snake, researches how scientists are able to take one step closer to meeting aliens, plus! You sent Dan a question about hermit crabs, didn't you? Dan invited a renowned expert onto the Science Weekly to answer your question!

Do you have a question for Dan? Leave a rating for the Fun Kids Science Weekly, with your question in the comment! Dan will find a leading professor to answer it personally.