The Mars 2020 mission will carry microphones in its EDL package and its SuperCam instrument, which will enable us to finally hear the sounds of Mars. The Planetary Society has been trying to get microphones to Mars for 20 years and is ecstatic that these will fly.
Today, NASA announced the newest Discovery-class mission, a Mars lander called InSight. It's not a rover; it's a drill that will go down 5 meters and help us figure out what happens in the core of our neighboring terrestrial planet.
A couple of days ago Malin Space Science Systems (MSSS) issued a news notice that explains some of the horse-trading that went on behind the scenes to rescue MARDI, the descent imaging camera that they are building for the Mars Science Laboratory rover.