Teithiwch gyda Goleuni wrth iddi wibio rhwng y gwahanol sêr sydd driliynau o filltiroedd oddi wrth ei gilydd, o gawod o wynt solar, drwy wagle'r gofod i weld y planedau'n arnofio i fyny ac i lawr.
Travel with Light as she zips between the many types of stars a trillion miles and more apart, from the gust of a solar wind through the unblinking emptiness of space to see planets rise and fall.
