Light pollution is the overuse of artificial light that disrupts ecosystems, harms human health, wastes energy, and hides the stars.
As cities grow, unshielded lights create a sky glow that erases the night sky and our connection to it.
Unlike other pollution, light pollution is instantly reversible—just by changing how we light our world.
India’s population under light-polluted skies.
Annual increase in light pollution in India.
Annual cost of wasted outdoor lighting in India.
Higher breast cancer risk from nighttime light exposure.
Reduction in activity for nocturnal animals in India.
To safeguard the night sky by reducing light pollution in urban areas, conserving dark skies in pristine regions, and promoting sustainable lighting practices that support biodiversity, human well-being, and energy efficiency, advancing sustainable development goals through dark sky preservation.
Discover the importance of dark sky preservation and how light pollution affects our environment
Light pollution is excessive, misdirected, or obtrusive artificial light produced by human activities. This includes sky glow, light trespass, glare, and clutter that disrupt ecosystems and obscure our view of the stars.
Artificial light at night disrupts natural behaviors and biological processes for many species. Nocturnal animals may reduce their activity, while diurnal animals might remain active during nighttime hours when they should be resting.
Light pollution disrupts our circadian rhythms, leading to sleep disorders, increased stress, and other health issues. It can also affect mental health and well-being by reducing our connection to nature.
You can reduce light pollution by using shielded fixtures, choosing warm-colored bulbs, installing timers and sensors, and advocating for better lighting policies in your community.
Light pollution affects everyone, yet many people aren't aware of its impacts. By sharing information about dark sky preservation, you can help others understand why it matters and what they can do to help.
Use the hashtags #DarkSkyPreservation, #FightLightPollution, and #AstronEra to join the conversation and connect with others who care about protecting our night skies.
"The stars are the heritage of all humanity. But with increasing light pollution, fewer and fewer people can see them. Let's change that. #DarkSkyPreservation"
Your contribution will help us preserve India's night skies, protect wildlife, and promote sustainable lighting practices. Choose a pledge level below to make a difference.
Help us take the first steps in fighting light pollution in India.
Make a significant impact on our dark sky conservation efforts.
Lead the charge in transforming India's approach to night lighting.