Gemini 5?

Card	Gemini 5
Set	Zodiac
Edition	Puzzle
Book value	Est. 125 to 300 Credits once graded
Checklist	58 / 120
Rarity	Rare
Owned	1

Gemini, piece 5 of 9

Castor is not one star but six, three pairs bound together by gravity, about 51 light-years away. It is one of the best-known multiple-star systems in the sky.