Our own Alan Gomes probably has an answer. His isget thisits clear talk about eschatology. Yes, its possible to talk clearly and sensibly, on the basis of the Bible, about what we can and cannot know about heaven and hell.
Gomes follows a semi-socratic, question-and-answer format. This is an outstanding teaching tool. It has worked in everything from Thomas Aquinass ginormous to Martin Luthers . (If you wanted, you could even write a in question-and-answer formatas did the Spanish Protestant theologian (and Oxford professor) (1527-91).)
So if you have a specific question about heaven or hell, look it up in Gomes. Hell give you arguments, responses and a clear survey of important passages of Scripture.
What happens right when we die? What happens to infants who die? What will the resurrection body be like? What will we do in heaven? How long does hell last? Can heaven be heaven if we know there are people in hell? Can animals go to heaven?
Gomes isnt writing just-so stories. Hes doing responsible teaching based on Scripture. Theres plenty of stuff we cant know about heaven and hell, and it can be a little disappointing to realize this. But its actually really helpful to know what we cant know. The flip side of this is that theres plenty we can know, and know with confidence, because God has revealed it to us in his word.