I'm not in favor of just taking short-term isolated situations and depleting our resources to keep our climate just the way it is today.

Save the taxpayer's money by canceling the Ares 1 and V.

Mars has been flown by, orbited, smacked into, radar examined, and rocketed onto, as well as bounced upon, rolled over, shoveled, drilled into, baked and even blasted. Still to come: Mars being stepped on.

The biggest benefit of Apollo was the inspiration it gave to a growing generation to get into science and aerospace.

I think humans will reach Mars, and I would like to see it happen in my lifetime.

The final frontier may be human relationships, one person to another.

As we reflect back upon the tragic loss of Challenger and her brave crew of heroes who were aboard that fateful day, I am reminded that they truly represented the best of us, as they climbed aloft on a plume of propellant gasses, reaching for the stars, to inspire us who were Earthbound.