August 21, 2014
Comet Siding Spring is about to fly historically close to Mars. The encounter could spark Martian auroras, a meteor shower, and other unpredictable effects. Whatever happens, NASA’s fleet of Mars satellites will have a ringside seat.
Topics: Environment, Space technology, Astronomy on Mars, Mars, Spaceflight, Observational astronomy, Physics, Spacecraft, Mars in the fiction of Leigh Brackett, Space, Aurora, Meteor shower, Comet, Astronomy, Planetary science