"

"

Somewhere, something incredible is waiting to be known.

Carl Sagan

Shareable Images

Download perfectly sized images for your favorite social media platforms.

More from Carl Sagan

Explore other famous thoughts on science and life.

View All

"Extraordinary claims require extraordinary evidence."

Carl Sagan

"Imagination will often carry us to worlds that never were. But without it we go nowhere."

Carl Sagan

"For small creatures such as we, the vastness is bearable only through love."

Carl Sagan

Explore Related Topics

Discovery Knowledge Wonder