From: Yahoo! News on Thu, Feb 17 2011 11:50 AM

VIDEO: A European rocket blasted off Wednesday bearing a 20-tonne supply ship destined for a rendezvous with the manned International Space Station. The super-charged Ariane 5 ES rocket departed from…

From: Yahoo! News on Thu, Feb 17 2011 7:59 AM

Wind power is cheap, clean and renewable, but not effective when the wind’s not blowing. As AP's Haven Daley reports, some California innovators are developing kite-like devices to take wind power to…

From: Yahoo! News on Wed, Feb 16 2011 9:25 PM

Software security maker introduces tool to help combat identity theft

From: Yahoo! News on Tue, Feb 15 2011 9:42 PM

Jeremy Kaplan tells us how companies are focusing on protecting mobile phones.

From: Yahoo! News on Tue, Feb 15 2011 6:50 PM

Scientists say they have seen evidence of a manmade crater in images of comet Tempel 1 taken during a Valentine’s Day flyby. The crater was created by another NASA craft that visited Tempel 1 in 2005.…

From: Yahoo! News on Tue, Feb 15 2011 2:06 PM

How will these Web tools be influential in the future? Groupflier.com CEO explains

From: Yahoo! News on Tue, Feb 15 2011 12:52 AM

Crew of simulated Mars mission take first steps on indoor Red Planet

From: Yahoo! News on Mon, Feb 14 2011 6:57 PM

NASA’s Stardust-NExT is about to become the first spacecraft to visit two comets. The first was Wild 2 in 2004. Next up: comet Tempel 1, on February 14.

From: Yahoo! News on Mon, Feb 14 2011 3:28 PM

Two volunteers cut off from the rest of the world for eight months stepped out on a mock-up of Mars on Monday, reaching the dramatic half-way point of their experimental "voyage" to the Red…

From: Yahoo! News on Mon, Feb 14 2011 1:26 PM

After 257 days in a locked, windowless steel capsule, researchers on a mock trip to Mars ventured from their cramped quarters in heavy space suits Monday, trudging into a sand-covered room to plant…

From: Yahoo! News on Sun, Feb 13 2011 3:56 PM

School swaps books for Kindles

From: Yahoo! News on Thu, Feb 10 2011 3:59 PM

Dr. Richard Besser disputes study linking diet-soda intake to heart attacks.

From: Yahoo! News on Thu, Feb 10 2011 3:59 PM

President Barack Obama’s call for a robust broadband network is being celebrated in rural Georgia, where doctors are pleading for more bandwidth to help them save lives. (Feb 10)

From: Yahoo! News on Thu, Feb 10 2011 12:47 AM

A landmark study shows that an operation to fix a hole in the spine while the fetus is still in the womb leads to better outcomes for children with spina bifida. Warning: This video contains an image…

From: Yahoo! News on Tue, Feb 08 2011 6:47 PM

Russian and American scientists debate how close asteroid will get to Earth

From: Yahoo! News on Tue, Feb 08 2011 1:54 PM

The US space agency has released the first 360 degree view of the Sun taken by NASA’s twin solar spacecraft.

From: Yahoo! News on Tue, Feb 08 2011 11:57 AM

Servers breached in cyber attack on world’s second-largest trading market

From: Yahoo! News on Mon, Feb 07 2011 5:24 PM

NASA video explains how they achieved first-ever video of entire sun

From: Yahoo! News on Mon, Feb 07 2011 4:27 PM

Astronaut Mark Kelly, the husband of Arizona congresswoman Gabrielle Giffords who was critically wounded in a shooting last month, has resumed training as commander of the upcoming shuttle ...

From: Yahoo! News on Mon, Feb 07 2011 1:30 PM

NASA has released for the very first time on Sunday images that show the complete surface of the Sun. Jon Decker reports.