Rayearth

Rayearth is a fictional planet featured in the science fiction series "Star Trek: Deep Space Nine". It is the homeworld of the Rayna, a humanoid species with a unique physiology that allows them to survive in the vacuum of space without the need for a spacesuit. Rayearth's atmosphere is composed primarily of helium, which is toxic to most known life forms, including humans. The planet's surface is covered in vast, crystalline formations that give it an otherworldly appearance. Rayearth is located in the Bajoran system, near the planet Bajor. The Rayna have a rich history and culture, with a strong emphasis on spirituality and the worship of the entity known as the Great Spirit. They are known for their advanced technology, including their spaceships and their ability to manipulate gravity. Rayearth plays a significant role in the overall storyline of "Star Trek: Deep Space Nine", serving as a source of conflict and intrigue for the characters throughout the series.