[youtube]http://www.youtube.com/watch?v=Q3OZz-vgAjY&feature=related[/youtube] Today is Carl Sagan Day. This popular scientist and writer awakened a generation to the ...

While rockets like SpaceX’s Starship get plenty of attention, other big leaps are also happening in space. On December 24, one huge project that’s been in the works since the late 1990s will finally ...

Carl Sagan brought science out from the walls of academia and into a world where we could see it. On Receive emails about upcoming NOVA programs and related content, as well as featured reporting ...

The late astronomer Carl Sagan has inspired scientists, astronauts and the world with his work popularizing science and astronomy. See the long-lasting legacy of Sagan, an astronomy educator for the ...

Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. Thanks to Sagan and those who followed in his footsteps, ...