Related Clues:
- Red Planet
- Sci-fi landing site, sometimes
- Serena's sister
- Viking I destination
- Nearby orb
- Men's home?
- Performance by an actor in a leading role: 25-Down in "___"
- Global Surveyor subject
- Ares alias
- Pathfinder's path
- Aphrodite counterpart
- Planet with a nearly circular orbit
- Viking landing site
- Planet with the most circular orbit
- Phobos orbits it