| Answer | Crossword Clue |
|---|---|
| ELEMENT | Lanthanide series member |
| EARTH | Rare ... (element of the lanthanide series) |
| ATNOS | They go from 57 to 71 in the lanthanide series: Abbr. |
| AGENA | Member of the Gemini series |
| GIANT | 2014 World Series winning team member |
| MARINER | Member of the only M.L.B. team never to have played in a World Series |
