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

Relationships between chemicals found on comets

New evidence on the formation of the solar system

Embryonic cluster galaxy immersed in giant cloud of cold gas

Climate cycles may explain how running water carved Mars' surface features

Click here for more Space News