mars

Martian soil turns up toxic chemical

NASA's Phoenix Lander team said this week it has found a toxic chemical in the soil of Mars' northern hemisphere, where it has previously confirmed the existence of water.

The University of Arizona-based team believes the chemical is perchlorate, an oxidant typically used in solid rocket fuel. The scientists are still analyzing the soil sample to make sure it wasn't brought to Mars from Earth, according to a statement. But if the oxidant is native, it would bar the possibility of life there.

"While we have not completed our process on these soil samples, we have very … Read more

NASA extends Mars lander mission, search for water

A correction was made to this story after it was published. See below for details.

NASA's planning to spend another month and $2 million on its Mars robotic lander mission to obtain more icy soil samples, study the weather, and size up the planet's suitability for human life.

In a press conference Thursday, NASA scientists said that the Mars Phoenix Lander mission has been going so well that it plans to extend the vehicle's stay through the end of September, instead of August. On May 25, the Phoenix landed more than 200 million miles away from Earth, … Read more

Buzz Out Loud 755: Issues of men and womthem

Thorny gender issues arise on Facebook, Bill Gates takes his leave, Sony announces movie downloads without any movies but their own, and anyone in North Carolina who's offended by their own, inadvertently rude "WTF" license plate can get it replaced at no cost. But we say: drive it with pride! Listen now: Download today's podcast EPISODE 755

For Bill Gates, the next phase begins http://news.cnet.com/For-Bill-Gates%2C-the-next-phase-begins/2009-1014_3-6242476.html

Sony yet to sign PSN movie download deals http://www.next-gen.biz/index.php?option=com_content&task=view&id=11133&Itemid=2… Read more

News.com Daily Podcast: Launch delay can't thwart the Firefox faithful

On launch day, the Get Firefox site experienced an outage for at least an hour--just before Mozilla was expected to make the new version of its Web browser available for download. Reporter Stephen Shankland joined me in the podcast studio today to talk about what happened, and whether it'll affect Mozilla's goal to set a new software record.

About a dozen DNA companies have been issued cease-and-desist letters to stop selling their consumer genetic test kits. NASA's Phoenix Mars Lander finds a mysterious white substance in the Martian soil (Is anybody else channeling Jack Skellington after … Read more

Buzz Out Loud 736: Plurk that Plurkin' Facebook

Facebook comes under attack by Canadian privacy groups, but everyone's already moved on to Plurk. Er...maybe. Also: self-destructing DVDs are back! Yay! They were such a good idea the first time around, we're betting they'll be a monster hit, what with their wasteful, throwaway nature and ridiculous pricing and all. Listen now: Download today's podcast EPISODE 736

Mars lander’s robotic arm makes contact http://news.cnet.com/8301-10784_3-9956964-7.html

U.S. town tells Street View to push off http://www.theregister.co.uk/2008/06/02/north_oaks_street_view/ http://news.cnet.com/8301-10784_3-9956753-7.html

Motley … Read more

Phoenix Mars Lander Web site hacked

The Web site for the Phoenix Mars Lander mission was hacked over the weekend with readers of the main news article redirected to an overseas Web site, a spokeswoman for the mission said on Monday.

Someone was able to access the site Friday night and change the "read more" link to connect to an outside site that was in a foreign language, said Sara Hammond, spokeswoman for the mission being led by the University of Arizona. She was not sure what language it was.

Several hours later another attempt to hack the site was made and site administrators … Read more

Mars lander's robotic arm makes contact

The Phoenix Mars Lander's robotic arm touched the planet's terrain for the first time on Saturday.

The effort, which came seven days after the lander touched down, is part of NASA's efforts to scoop up Red Planet specimens for experiments on the lander.

A behemoth "footprint" was left behind by the robotic arm's touch in the King of Hearts area of Mars. The mark, which was captured by the camera attached to the lander, looks like it could have been made by the mythological Himalayan snowman. In reference to this, NASA dubbed the impression … Read more

News.com Daily Podcast: The shape of Windows to come

Microsoft's touching OS news; new congressional Internet row over China; live and in color--it's Mars! Listen now: Download today's podcast

CNET News.com's Ina Fried is at The Wall Street Journal's D6 conference in Carlsbad, Calif., this week where she caught Microsoft CEO Steve Ballmer's sneak peek at the next incarnation of Windows with a multitouch interface--and that's triggered keen interest in the blogosphere.

News.com's Declan McCullagh has the latest on a looming political confrontation over setting rules of the road for Silicon Valley's dealing with restrictive regimes.

Now … Read more

News.com Daily Podcast: Which cell phones give off the most radiation?

The Phoenix lander touches down safely on Mars; researchers find an exploit in the newest version of Adobe Flash; and the man heading up Microsoft's Windows efforts starts talking Windows 7. Listen now: Download today's podcast

Safety issues related to cell phone radiation are still up for debate. But for consumers concerned about radiation emitted from their cell phones, CNET has put together a guide to radiation levels of individual phones. Mobile phone reviewer Kent German talks with podcast host Jennifer Guevin in the studio about which phones top the list.

The Phoenix lander touched down safely on Mars … Read more

Buzz Out Loud 732: Make family, not phone

An amusement park in the U.K. thinks you'll have more fun if they confiscate your smartphone. I think I would not go to that amusement park. I don't care if they say I'll have more fun-- I don't trust them with my iPhone. Also YouTube and Viacom are spatting again, and Brazilian beetles might lead to photonic computing! Listen now: Download today's podcast EPISODE 732

Why Friday audio sucked

What we just learned about Windows 7 http://news.cnet.com/8301-13860_3-9952067-56.html http://news.cnet.com/8301-13860_3-9951638-56.html

First pictures from Mars Phoenix lander … Read more