Astronomers have long searched for life on other planets. But what happens when we find it? This e-book lays the groundwork.
Ridley Scott's new movie "Prometheus" may reignite questions about life beyond the boundaries of our galaxy.
Speaking to Congress, two astronomers from SETI describe the chances of finding aliens as almost 100 percent.
A neuro-psychologist insists humans are so ignorant about the cosmos that any encounter with aliens would be a disaster.
With no fanfare and no prior warning, Mrs. -Z releases an iTunes-only album of songs and videos. But you're not supposed to do that, shriek the know-alls.
Titan Arm, a prototype powered upper-body exoskeleton, has just won the 2013 James Dyson Award for design and engineering.
Jill Tarter, who was the inspiration for Jodie Foster's character in "Contact," will lead the SETI Institute's fundraising. She talked to CNET about the alien hunt, and what she'd say to them.
On today's show, an earthquake appears to be headed right for us, and all we can talk about is HP and WebOS some more! Plus, Lenovo's baffling decision to drop the ThinkPad Tablet into the marketplace at $500, when fire-sale frenzy is at its peak. Um. Oops. And would Apple risk fragmenting the iPhone in order to get into emerging markets? We'll see. Oh, and quick hicks!
A report from three researchers at Penn State suggests the Earth's rising greenhouse gases could make aliens believe we are an ever-increasing, ever-expanding threat.
By Jove! The Roman god Jupiter, his wife Juno, and third-wheel Galileo, all in Lego form, are en route to our solar system's largest planet.