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.

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 ...

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.

The hue itself came from indigo, a plant that was cultivated historically in the South for its pale blue dye. While indigo has been a symbol of spiritual protection to the Gullah, it also has an ...