The Sky title

"Our loyalties are to the species and the planet. We speak for Earth. Our obligation to survive is owed not just to ourselves but also to that Cosmos, ancient and vast, from which we spring."

— Carl Sagan, Astronomer




Download SETI@Home
Help search for ETs.
Download & use
the SETI@home
screen saver

Space News Headlines

NASA orders first ever commercial human spaceflight mission from Boeing

What is lunar regolith?

Image: Giant filaments on the face of the sun say "keep right"

Microbes can survive in meteorites if shielded from UV radiation, study says

Click here for more Space News