The Night Sky: Key to Experiencing and Preserving Earth’s Beauty

Wanting to see the Milky Way again, and to reconnect with a childhood memory, in August 2019 I took my family on a trip to one of the darkest spots on the East Coast of the United States. It was a vacation destination, purposely chosen to be as remote as possible from civilization and the built environment, and yet - for convenience’s sake - within driving distance of our home, in suburban Philadelphia.

We embarked our five kids in our minivan, and took what remains to this day a most memorable trip to the heart of Pennsylvania: Galeton, Potter County, and Cherry Springs State Park - the first nighttime observation park in the Commonwealth of Pennsylvania.

Through Airbnb.com we rented a farmhouse, sitting on a large property and surrounded by natural beauty that is rare to find on the East Coast. Accessible through a one-mile, uphill, unpaved path from the main road, the farmhouse sat on 130 acres of farmland, a few miles from Galeton borough.

I will never forget how beautifully quiet the entire hill around our house was, and the serenity brought about by the complete absence of noise coming from man-made machinery.

The area was as remote as you can imagine from highways and airports, and as a result, even airplanes flying overhead were so far that you could not actually hear them. It was deeply humbling and relaxing to only hear the sounds of nature and nearby farm animals: no trucks, cars, roads, highways, or anything we have become so accustomed to in our busy, bustling lives.

Why Potter County?

With a population of 16,000 (half what it was in 1900), Potter County is the fifth-least populous county in Pennsylvania, and has only one traffic light. I grew up spending summers in the Carpathian mountains, marveling at the beauty of the sky at night and the Milky Way in particular. I was longing for those moments and seeing the natural beauty of the night sky again, and Potter County delivered.

The night sky, with its twinkling stars, shimmering constellations, and distant galaxies, has captivated human beings since the dawn of time. Ancient civilizations found inspiration in the heavens, using the stars for navigation, timekeeping, and even to guide their spirituality. Today, the night sky remains hard to match and one of the most profound connections we have with the universe beyond Earth, reminding us of our small place within it.

However, as human activity has grown, the beauty of this celestial landscape is increasingly obscured by light pollution, robbing us of a fundamental aspect of the planet's natural splendor.

The Night Sky as Part of Earth's Beauty

Picture of the house against the dark sky (from the original Airbnb post)

While we often speak of Earth’s beauty in terms of its landscapes—majestic mountains, sweeping oceans, and lush forests—the night sky is equally a part of this planetary wonder. When we gaze upward on a clear night, we are not only admiring distant stars but are also participating in a shared, universal experience.

This experience is awe-inspiring and creates a deep appreciation for the natural world and for the remarkable, yet delicate, balance that allows life to flourish on Earth. The view above is a reminder of our planet's uniqueness within the cosmos.

The night sky offers more than just aesthetic beauty. It allows for reflection, awe, and perspective - all part of a rich life. The light of stars that have traveled millions of years to reach us highlights the vastness of the universe, providing a humbling reminder of the intricate and interconnected systems that sustain life on Earth.

In many ways, the ability to see the night sky is symbolic of a healthy relationship with our environment. Just as clear, unpolluted air and clean rivers are vital to human well-being, so too is the ability to experience the unblemished beauty of the night.

The Impact of Light Pollution

Unfortunately, as cities grow and artificial lights illuminate more of our surroundings, light pollution hinders our view of the night sky. This excessive use of artificial lighting masks the stars, creating a permanent glow that prevents many people from seeing the Milky Way or even the most familiar constellations.

In fact, it's estimated that about 80% of people in North America can no longer see the Milky Way due to light pollution.

Light pollution doesn’t just obscure our view of the stars—it also has ecological and health impacts. Many animals rely on the natural cycles of day and night for migration, hunting, and reproduction. For example, sea turtles, which navigate by the moon, often become disoriented due to artificial lights on beaches. Birds that migrate at night are also thrown off course by city lights, sometimes flying into buildings or changing their migration patterns altogether. The disruption of these natural rhythms highlights how human-created pollution, even in the form of light, can affect Earth’s ecosystems.

On a personal level, light pollution also disconnects us from one of our most ancient experiences as inhabitants of this planet. The stars remind us of the larger universe, offering an opportunity for quiet contemplation, wonder, and inspiration. Without the night sky, a piece of our collective human heritage is lost, and with it, the sense of belonging to something far greater than ourselves.

Caring for the Night Sky and the Planet

Caring about the night sky may seem like a trivial pursuit. After all, we have so many bigger, more real problems in our every day lives! Yet upon reflection, appreciating the beautifully silent and awe-inspiring night sky is only a sign of our care for the Earth itself. Being able to look up at the stars and experience their beauty is part of the joy of living on this planet. In the same way we work to preserve the forests, oceans, and wildlife, we should also work to reduce light pollution.

Efforts to mitigate light pollution are already underway in many parts of the world. Some cities are installing shielded streetlights that direct light downward, where it's needed, rather than allowing it to scatter upward into the atmosphere. Others are adopting "dark sky" policies that limit unnecessary lighting and encourage the use of low-intensity bulbs. These efforts reflect a growing recognition that protecting the night sky is just as important as preserving other aspects of our environment.

By reducing light pollution, we can restore our connection to the stars and to the natural rhythms of our planet. The night sky is a reminder that Earth, though singular and unique, is part of a much larger cosmic story. As we work to protect the beauty of our planet—from its forests and oceans to its skies—we affirm our place within that story, recognizing the night sky as an essential piece of Earth’s beauty.

As Above So Below

The night sky is not a separate entity but an integral part of the beauty of our one planet Earth. Gazing at the stars invites us to reflect on our place in the universe, fostering a sense of humility and wonder. However, as light pollution increasingly blots out the stars, we are reminded of the broader consequences of our actions on the environment. By caring for the night sky, we are also caring for the planet, ourselves, and acknowledging the profound importance of preserving the natural world in all its forms—both terrestrial and celestial.

Unfortunately, until we eliminate or substantially reduce light pollution near our dwellings, we must travel to far-away places to be reminded of the true beauty of the night sky. And in our case, we made the most of it in Cherry Springs State Park not only by seeing the Milky Way every cloudless night, but we also took a stargazing tour with former State Park astronomer Greg Snowman. It did not disappoint: we saw Saturn’s rings, Jupiter’s moons, constellations, far-away nebulas, galaxies, and our children fell asleep under the stars. It was an amazing experience, and one I look forward to reliving, hopefully one day without having to travel so far away.