the taliban regularly haul these addicts off to rehab centres. but many end up straight back here. for now, more drugs look set to hit the streets, both in afghanistan and across the world. secunder kermani, bbc news, afghanistan. space — it's the final frontier. but now, it's also a family business. yesterday, the daughter of the first american astronaut followed in her fathers footsteps — blasting off to the edge of space 60 years after he made history. laura shepard churchley took off on board a commercial aircraft — named after her dad — alan shepard. mark lobel reports. three, two, one. from rural texas to the edge of space. laura shepard—churchley