National News Brought To You By Getthedaily.com - Your Online Source for News.  Today in the national headlines: Atlantis returns! Plus is this the end for HD DVD? Hi everyone I’m Andrea Rene and you're watching the national headlines from get the daily.com. The space shuttle Atlantis returned to Kennedy Space Center today after a 5 million mile journey. The seven astronauts on board were all in good health and glad to be back on the ground, especially NASA astronaut Daniel Tani who was on board the international space station for 120 days! The return highlights a successful delivery of a new European lab to the space station, and despite some minor technical problems, everything went off without a hitch. NASA next mission is only 3 weeks away when the first piece of Japan's new space station lab is sent into orbit. The battle to be the one and only high definition DVD format took a decisive victory for Blu Ray fans. WalMart stores Inc. have decided to sell Blu ray format DVD exclusively, and will begin phasing out all HD DVD products immediately. As the world's largest retailer with over 4,000 stores in the U.S., it comes as a win for Sony and devastating blow to the already falling HD DVD technology developed by Toshiba. Many consumers were frustrated by having two similar options for the new HD expereience, and instead of trying to support both types of technology, the people have spoken and they chose BLURAY. Other large electronics chains to join the Blu Ray movement include Best Buy and Netflix. PLUS, Warner Brothers, 20th Century Fox, Walt Disney, and Lionsgate have all announced they will release only in blu ray format as well. AND yes there is more, Microsoft has even said that if consumer demand is high enough, they will start converting the Xbox 360 from HD DVD to Blu ray as well (which is one of the major selling points of the Playstation 3). You just heard some top stories from Get the daily.com. I'm Andrea Re...