Golana

Golana is a planet in the Alpha Quadrant that was inhabited by Bajoran colonists by the 2370s.

Ancient History
Golana was previously inhabited by the Golanan civilization, who were known for their time portal technology, as well as for their other advance in temporal technology.

Due to Golanan technology, Golana used to be in a state of constant temporal flux, giving it an odd visual effect from the outside of the planet. Further, the technological surface of Golana gave it a purple hue from orbit, as well.

The temporal flux technology that the Golanans used allowed their planet to shift its position in the orbit of its star.

In the 4th century AD, Golana's temporal flux field malfunctioned after being in continuous use for centuries. This overload caused parts of Golana to be erased from history, and sadly, the Golanans were wiped out in the disaster.

Modern Golana
Bajoran archeologists discovered the planet at the turn of the 24th century, and in 2374, Molly O'Brien fell into one of the ancient time portals, and was rescued by her parents, although unfortunately, she was 18 years old when she was pulled out of the portal by a transporter beam.

However, later Miles O'Brien and Keiko O'Brien pushed her back through the time portal, and that older Molly brought her younger self back through the time portal, thus erasing her self from history to save her younger self.