Posted on March 19, 2011.
tonight the moon will make its closest approach to Earth in 18 years—making the so-called supermoon the biggest full moon in years. (via “Supermoon” Tonight: Biggest Full Moon in 18 Years)

tonight the moon will make its closest approach to Earth in 18 years—making the so-called supermoon the biggest full moon in years.

(via “Supermoon” Tonight: Biggest Full Moon in 18 Years)

Source: National Geographic