Celebrate dark night skies and limit light pollution by raising awareness with International Dark Sky Week, April 13 . Find links here.

Celebrate International Dark Sky Week, a global event inspiring people to discover the night, reduce light pollution, and take action to protect dark skies worldwide.

Created in 2003 by high-school student Jennifer Barlow, International Dark Sky Week has grown to become a worldwide event and a key component of Global Astronomy Month. Each.

Understanding the Context

International Dark Sky Week begins as advocates urge a return to darker nights. As light pollution grows, the observance highlights ecological harm, threatened species, and even the spiritual.

International Dark Sky Week launched on April 13, uniting people worldwide in a push to preserve natural night skies. Organized by DarkSky International, the event runs through April 20 and.

International Dark Sky Week is marked every year during the week of the new moon in April and this year it will be observed from April 13 to 20. It is a week to switch off the lights in the evening and.

Join the global celebration of the night during International Dark Sky Week, April 2128, 2025 and take the pledge.

Key Insights

International Dark Sky Week (IDSW) was founded in 2003 by high school student Jennifer Barlow, who wanted to raise awareness about the problems caused by light pollution and invite.

Voyageurs National Park is a designated International Dark Sky Park. Its nonprofit partner is hosting programs through Saturday to celebrate the night sky and share strategies for preventing light ...

International Dark Sky Week (formerly the National Dark Sky Week) is held during the week of the new moon in April, [1][2] when people worldwide may turn off their lights to observe the beauty of the night.