NASA has a better option. Stream a rocket engine fireplace in the living room instead. Here's what NASA says about its fireplace: "Technically, this fireplace packs the heat of the SLS rocket’s ...

Discover the best pellet stoves and electric fireplace inserts for a cozier home. Consumer Reports evaluates efficiency and ...

The glass panes were removed from one of the fireplace doors to give the off-gases a place to go. The result is a rocket stove that burns very hot and does a great job of warming his house.