'Manhattanhenge' Sunset Lights Up NYC Streets Tonight

Manhattanhenge Sunset - July 2013
This Manhattanhenge sunset was photographed by Max Andrade in July 2013.
(Image credit: Max Andrade)

New Yorkers may be treated to a stunning sunset tonight (July 11), with the return of a phenomenon known as "Manhattanhenge," which occurs when the setting sun aligns with Manhattan's grid of streets.

As the sun sets, it floods the city with light, giving the north and south sides of every cross street an orangey-pink glow. The eye-catching event occurs four times a year — two pairs of consecutive sunsets — and tonight and tomorrow (July 12) will be the last times to catch Manhattanhenge in 2014.

Denise Chow
Live Science Contributor

Denise Chow was the assistant managing editor at Live Science before moving to NBC News as a science reporter, where she focuses on general science and climate change. Before joining the Live Science team in 2013, she spent two years as a staff writer for Space.com, writing about rocket launches and covering NASA's final three space shuttle missions. A Canadian transplant, Denise has a bachelor's degree from the University of Toronto, and a master's degree in journalism from New York University.