Sielunian
Sielunian is a fictional species from the Star Trek universe, first introduced in the animated series Star Trek: Lower Decks. Sielunians are a humanoid species with a unique physiology that allows them to survive in the vacuum of space without the need for spacesuits. Their bodies are covered in a thin, translucent membrane that protects them from the harsh conditions of space. This membrane also allows them to breathe and absorb oxygen directly from the atmosphere, making them well-suited for space travel and exploration.
Sielunians have a distinctive appearance, with their skin appearing to shimmer in the light due to the
The Sielunian homeworld is not explicitly named in the series, but it is implied to be a
In the Star Trek universe, Sielunians are often portrayed as allies of the Federation, working alongside human