The Space Foundation is calling it just the "Space Symposium" this year to reflect the growing international focus.
I managed only a brief visit today, and I thought the crowd was a little thin, but far better than last year, when the sequester crippled NASA's participation. The Boeing Exhibit Center, though, is FULL of companies and organizations. Everyone's here, and there are some spectacular exhibits, like a Dream Chaser mockup you can sit in and a full-size Orion capsule cutaway. More to follow!