and if youo haven cide ouaim nters are avlae to. r a freete, call ler mutl at swit to liberty mutual a freete, you could save up to $509 call today at see car insurance in a whole new light. liberty mutual insurance. kennedy: stephen hawking, mark zuckerberg and a russian billionaire milner are sending a probe into the solar system to search for intelligent life. joining me is michio kaku. i can't think a person, you don't have to be an astrophysicist or astronomer to look up into the night sky and think how do we get there. we all conceived of these giant spaceships millions and billions of miles away. >> captain kirk, watch out. we'll send tarships the size of a post and stamp. why do rocket have to be so big? because they have to carry their own fuel. so why not put the fuel on the ground and propel nano bites into space. we don't have to wait for warp engines, it's off the shelf tele. they will go 20 times the speed of light. within perhaps our lifetime we may get first images of a planet going around another star system. kennedy: once the packet get there, how long will it take

. >>> syria, the subject of urgent talks this weekend, secretary of state john kerry is headed to swits happened tomorrow for throes discussions. this follows dozens being killed over the past week in the syrian city, including an attack on a pediatric hospital. kerry and others will review truce agreements in the region and broaden humanitarian aid. he will try to restart peace discussions between the syrian government and opposition groups. >>> protesters in germany breakthrough a barricade today in stuttgart -- in the area. the party has an anti refugee and anti-islam platform. >>> some restaurants may be trying to hide their less than passing health department grades. here's investigative reporter jim hoffer with his exclusive report. >> reporter: you would think with an a grade the chef at this popular west village restaurant would have the grade posted in the window. >> either somebody stole it or just not being aware of it. >> reporter: it is more likely there is no grade posted here got a c. the well-known restaurant had vie violations. >> you are breaking the law. >> we found o