Complex sentence: The New York Aquarium was significantly damaged by hurricane Sandy, and is temporarily closed to the public for an indeterminate duration pending repair and renovation, the aquarium will partially reopen in late spring 2013.
Split into simpler sentences: The New York Aquarium was significantly damaged by hurricane Sandy, and is temporarily closed to the public for an indeterminate duration pending repair and renovation. The aquarium will partially reopen in late spring 2013.