NASA is preparing a flurry of new spacecraft launches, planetary flybys and orbital insertions in the next two years, and is celebrating the “Year of the Solar System” to mark the occasion. Twenty-three months is actually a Martian year, so hey, it works.
The space agency has dozens of missions at any given time, and scientists are always maneuvering some spacecraft into a new orbit or into a new trajectory. But the next two years will see triple the usual amount of activity, NASA says. The second half of 2011 will be as busy, space-wise, as entire decades of the space age, according to Jim Green, NASA’s planetary science director.