'Star Trek: Lower Decks' Season 5 episodes 1 and 2: Green Orions vs. Blue Orions, what's the difference? 

 D'Vana Tendi gets back to her Orion roots in "Star Trek: Lower Decks" season 5's opening episodes — and her species has a very long history in "Star Trek." 

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https://www.space.com/star-trek-lower-decks-season-5-episodes-1-2-who-are-orions