20 Inspiring Carl Sagan Quotes 25 Years After the Astronomer's Death Published Dec 21, 2021 at 7:12 AM EST Updated Dec 21, 2021 at 12:28 PM EST By Aatif Sulleyman Newsweek Is A Trust Project Member ...

Carl Sagan was a scientist and educator best known for his TV series Cosmos, the Pale Blue Dot image of Earth and quotes about life and Earth.

It’s fitting that “ Pale Blue Dot” was taken on Valentine’s Day. It was, in its most basic form, an act of love. The first time I can remember seeing “Pale Blue Dot” was in high school.