Human mission to Mars Mars. Many Mars mission concepts propose precursor missions to the moons of Mars, for example a sample return mission to the Mars moon Phobos – not quite Mars, but perhaps a convenient stepping stone to an eventual Martian surface mission. Lockheed Martin, as part of their "Stepping stones to Mars" project, called the "Red Rocks Project", proposed to explore Mars robotically from Deimos. Use of fuel produced from water resources on Phobos or Deimos has also been proposed. An uncrewed Mars sample return mission (MSR) has sometimes been considered to be an essential precursor to crewed missions to Mars' surface
Two Is Better Than One Two Is Better Than One "Two Is Better Than One" is a song by the American rock band Boys Like Girls from their second studio album "Love Drunk" (2009). The song features American singer Taylor Swift. It was written by Martin Johnson and Swift and the song is the band's second official single from the album. On some advanced copies of the album sent to reviewers and members of the press, the song does not feature Swift, rather, Johnson handles all vocals. The track was a commercial success. By December 2011, "Two Is Better Than One" had sold 1,508,000 copies