NASA’s Mars Reconnaissance Orbiter has been orbiting Mars since 2006, but some recent pictures taken by the powerful camera aboard this vessel are giving us something new to consider. The camera, HiRISE, allows us to see extremely detailed images from the Mars and showed some craters that give scientists reason to believe there is presence

Do you enjoy riding along with your parents or grandparents in the car and singing out loud to the music on the radio? Maybe you have a favorite CD you always bring with you or your own mp3 player or iPod. Did you know that before things like iPods and CDs, people listened to music