Discover has safely rendezvoused with the International Space Station, and is in the process of attaching the Leonardo module to the ISS. I didn't see the rocket's red glare (I was in the midst of a Tucson-Phoenix-Prescott-Vegas trip), but I assume the folks in south Florida had quite a Fourth of July fireworks display.
Here's an interesting discussion about the launch, and whether Shuttle and ISS are worth the risk of human life. A few quick highlights:
At least two key personnel had given a “no-go” authorization at the recent [Discovery] Flight Readiness Review. One of them was Bryan O’Connor, the Associate Administrator for Safety and Mission Assurance, who (as his title indicates) is responsible for flight safety and reliability. The other was chief engineer. Mike Griffin, the NASA administrator, overruled them and made a decision to fly.
So NASA got a lot of flack for going ahead with the launch, and an important question came up: Is ISS worth it?
...no matter how much more time and money is spent in trying to reduce the risk, “safe” will always be a relative, not an absolute term.
Space travel is not safe. Everyone knows that. So why does everyone get so upset when astronauts die? Here's an interesting (and think correct) theory:
What upset people so much about the deaths in Columbia, I think, was not that they died, but that they died in such a seemingly trivial yet expensive pursuit. They weren’t exploring the universe—they were boring a multi-hundred-thousand-mile-long hole in the vacuum a couple hundred miles above the planet, with children’s science-fair experiments. We were upset because space isn’t important, and we considered the astronauts’ lives more important than the mission. If they had been exploring another hostile, alien planet, and died, we would have been saddened, but not shocked ... we would have mourned, but also been inured to their loss as true national heroes in the service of their country (and planet).
Unfortunately, I'm not sure anything can be done to inspire the public more. Space travel is going to take a lot of slow years to become a reality. Those years will require engineers to solve thousands of seemingly boring, unimportant problems. The fact that American's aren't interested is hardly surprising, if you ask me.