This month Mars is at opposition (opposite the sun in the sky as seen from Earth). This means our planet is closer to Mars and thus Mars is brighter (-1.5 mag) in our sky, well placed for telescopic observation and generally a lot more interesting to view. Here are some keys dates. On April 8, 2014 Mars will be at opposition (distance to earth: 0.621 AU, brightness: -1.5 mag, diameter: 15.08″). On April 14, 2014 Mars makes its closest approach to Earth (distance to earth: 0.618 AU, brightness: -1.4 mag, diameter: 15.16″). This will be a great time to get out and observe the red planet through a telescope, it’s polar ice caps and light and dark regions, and also how the planet changes over time. It’s not uncommon for dust storms to occur and totally change how we see the planet.
