Carl Sagan's work in astronomy is often associated with unlocking the grand mysteries of the universe and the search for extraterrestrial life. Quote of the Day by Carl Sagan “The Earth is a very small stage in a vast cosmic arena. In our obscurity, in all this vastness, there is no hint that help will come from elsewhere to save us from ourselves.”What does Carl Sagan's quote mean? Carl Sagan's work in astrophysics is often associated with the image of humanity reaching out into the stars to discover the unknown. Who was Carl Sagan?

Source: Mint April 06, 2026 12:09 UTC