On Sunday, Sept. 21st, NASA's MAVEN spacecraft successfully entered Mars orbit where it now will prepare to study the Red Planet's upper atmosphere as never done before.
FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2014/22sep_maven/
RELATED VIDEO: https://www.youtube.com/watch?v=2R4yj7DtQbM&feature=youtu.be
