The science fiction movie "Contact" was based on a book co-authored by Carl Sagan and his wife Ann Druyan.

For the past four years British expats had been riding an emotional rollercoaster as the long Brexit saga played out.

Carl Sagan gathered information about our planet onto a disk and sent it into space, so that other intelligent beings would find it.

It was the third year of Meiji when their family name was changed to Saga.

I would love to have met Carl Sagan.

The Terminator saga also has a television series.

Dr. Sagan helped to popularize science through the writing of hundreds of articles and over two dozen books.

Icelanders can read old sagas, but the writing and context have changed so much that they don't understand what the texts are about.

Saga is the generic name for old Scandinavian legends, the majority of which were written in Iceland between the 12th and 15th century.

The sagacious serpent told the silly unicorn what to do.