The night sky, as seen from areas with and without light pollution

What you can see when you look up at night varies drastically depending on your location. And if you happen to live in a dense urban area, you might not see any stars at all. This is the result of light pollution, the effect of artificial light spilling into the environment and blocking out the natural light of the night sky.

In the above video, photographer Siram Murali documented different levels of light pollution across California (along with one location in Oregon), revealing how modern civilization has dramatically changed what we can see at night.

Murali picked the locations in the video based on their Bortle scale ranking, which classifies night sky visibility from level one (excellent) to level nine (inner-city sky). The first shot shows the view from San Jose, with a level eight ranking, and works up through locations at each level, eventually culminating with an epic view from Death Valley, a level one. Seeing the progression of visibility from one site to the next makes the images of a clear night sky all the more impressive.

What’s also striking is how far light pollution reaches. Even the remote locations of Lassen and Crater Lake national parks rank a two and a three, respectively. This is a reminder that some 80 percent of the world’s population can’t see the Milky Way, and a whopping 99 percent of U.S. and European Union residents experience some amount of light pollution.

If there is a positive to take away from Murali’s work, however, it’s that a clear view of the night sky is still accessible. While we don’t all have a Death Valley in our home states, if you can’t look up from your back porch and see the stars, a short drive can at least bring you to a place with less light pollution.

It’s perhaps a bit ironic that by stepping out of the light, we can actually see more.

Emerging Tech

Awesome Tech You Can’t Buy Yet: 1-handed drone control, a pot that stirs itself

Check out our roundup of the best new crowdfunding projects and product announcements that hit the web this week. You may not be able to buy this stuff yet, but it sure is fun to gawk!
Gaming

The best free-to-play games you can play right now

Believe it or not, free-to-play games have evolved into engaging, enjoyable experiences. Here are a few of our favorites that you can play right now, including Warframe and the perennially-popular League of Legends.
Home Theater

The best movies on Netflix in November, from 'The Witch’ to ‘Dracula’

Save yourself from hours wasted scrolling through Netflix's massive library by checking out our picks for the streamer's best movies available right now, whether you're into explosive action, witty humor, or anything else.
Photography

Get your Sagan on with 60 awe-inspiring photos of the final frontier

Few things instill a sense of wonder quite like the final frontier. The best space photos show off the beauty of Earth, our solar system, and the far corners of the universe. Here are our current favorites.
Emerging Tech

The best drone photos from around the world

Most of today's drones come equipped with high-end cameras, which are quickly revolutionizing the world of aerial photography as we know it. Here are some of the best drone photos from around the world.
Photography

Photography News: Flickr keeping Creative Commons photos, ONA gets colorful

Flickr has confirmed it's saving all Creative Commons images, ONA has released a new capsule collection in partnership with Passion Passport and 7Artisans has launched a new drone-specific 35mm f/5.6 lens.
Smart Home

Picture this: The Aura packs thousands of photos in a single frame (for a price)

Are you one of those people who miss the good old days of flipping through photo albums to see each and every favorite photo? If so, you might love the Aura digital photo frame. We tested the device and came away impressed.
Deals

Cyber Monday 2018: When it takes place and where to find the best deals

Cyber Monday is still a ways off, but it's never too early to start planning ahead. With so many different deals to choose from during one of the biggest shopping holidays of the year, going in with a little know-how makes all the…
Product Review

Airselfie 2 may as well be a GoPro stapled to a drunk hummingbird

On paper, the Airselfie 2 is marketed as flying photographer that fits in your pocket and snaps selfies from the sky. Unfortunately it’s more like a HandiCam controlled by a swarm of intoxicated bumblebees
Mobile

Which smartphone has the best camera? We found the sharpest shooters

They say that the best camera is always the one you have with you and that makes your smartphone camera very important indeed. Join us for a closer look at the best camera phones available right now.
Photography

Full frame or 4K for less than $1K? These 4 older cameras still have a lot to offer

Looking for a great camera deal? Sometimes, you might be better off buying one that's a few years -- last generation's professional models may not cost much more than today's entry-level models.
Photography

Get up close and personal with this telephoto lens for your phone

Moment is replacing its aging 60mm telephoto lens with a new 58mm tele lens, redesigned from the ground up for the latest iPhone, Pixel, and Galaxy phones. Mount it onto the phone via a case and get closer with 2x optical zoom.
Photography

Golf ball-sized Lume Cube Air is a pocketable LED for photos and video

Off-camera lighting for smartphones and GoPros just got even smaller. Meet the Lume Cube Air, a smaller portable LED light designed for photos and videos that weighs only about two ounces.
Photography

Edit portraits with A.I. and adjust focus in the new ON1 Photo RAW 2019 editor

ON1 Photo RAW 2019 now has a dedicated tab for portraits that automatically recognizes faces to help with retouching. The update also brings a new focus stacking tool, enhancements to layers, and improvements to local adjustments.