Sure it is. Unless you define heaven or other claims of paranormal phenomena so trivially ("that which cannot be perceived and has no effect") of course it can be falsified. If the soul is a thing, and heaven a place for it, then of course you can verify whether or not that thing is in that place.
We may not yet have built the instrument that can detect souls, or engineered the successor beings that can perceive heaven, or been visited by the magician whose wand can open the door to it, but those are mere practical and technological considerations, not propositional ones.
Religion can, and has, made many falsifiable claims (and they have all been falsified, when put to the test). The ones we haven't got around to yet are no different. From a scientific perspective there's no inherent difference between paranormal claims made in the context of a centuries-old religion and those made in the context of a psychic snake oil salesman.
The separation between "matters of faith" and "matters of science" is itself a lie we tell ourselves and each other so we can tolerate living in a world populated by irrational people and irrational beliefs. But it's artifice, there's no reason any actual phenomenon can't be investigated "scientifically."
We may not yet have built the instrument that can detect souls, or engineered the successor beings that can perceive heaven, or been visited by the magician whose wand can open the door to it, but those are mere practical and technological considerations, not propositional ones.
Religion can, and has, made many falsifiable claims (and they have all been falsified, when put to the test). The ones we haven't got around to yet are no different. From a scientific perspective there's no inherent difference between paranormal claims made in the context of a centuries-old religion and those made in the context of a psychic snake oil salesman.
The separation between "matters of faith" and "matters of science" is itself a lie we tell ourselves and each other so we can tolerate living in a world populated by irrational people and irrational beliefs. But it's artifice, there's no reason any actual phenomenon can't be investigated "scientifically."