This may not be a product officially sold through the people that created the game Asteroids. It is still just as cool and by no means are small novelty lamps.
Originally the designer based out of the UK, Koray Ozgen, created a hand-blown glass version. However, later decided to make a more durable model out of plastic. That way it could be more versatile and be used outdoors.
Although this is a product based out of the UK, recently it has made its way onto a different retailers site which is offering it up to those of us in the US. The fixtures can either be sat on the floor or hung as a pendant with one of their optional kits. For one of these fixtures it will cost you $176.