Future Planetary Exploration

I'm finding the professor gig is keeping me pretty busy, and posts here have become scarce.  I still do expect to post irregularly here...

NASA recently posted its draft Announcement of Opportunity for its next Discovery competition that will select two missions, one to fly in ...

The two concepts contending to be selected as NASA’s next planetary mission have two things in common. Both would do compelling scienc...

When I wrote my blog post on the New Frontiers mission proposals , I could identify eleven of the twelve proposals.   One, though, then...