Mars today is a dynamic place. One visually dramatic sign of change on Mars is "mass wasting," more commonly known as "stuff falling downhill". Scientists presented the results of recent laboratory work on Mars mass wasting at last week's Lunar and Planetary Science Conference.
With the passage of the 2018 spending bill, NASA just got its best budget since 2009. Europa, Earth Science, and a new Mobile Launcher are winners in the $20.7 billion just approved for the space program.