For some it's the ultimate frontier with (nearly) endless possibilities for exploration -- both manned and robotic. For others it's not worth the time and effort (and risk).
What are your thoughts? Should we invest more in earth science or deep-space telescopes? Who should be the next NASA chief? Does the Obama administration see the same emphasis on returning to the moon? What's out there?
Lots of questions, and I'll be hosting a live webcast on CBSNews.com starting at 1:30 p.m. EDT on Monday, May 11, so send your thoughts/queries to my Twitter account, Facebook, or post them here.aging Hubble telescope and complete a slew of risky repairs.