--- title: This Planet is... Up to Something author: Hank Green date: 2026-07-31 original: https://www.youtube.com/watch?v=eTfEPt96JSM --- *Created using touched-up captions from [“This Planet is... Up to Something”](https://www.youtube.com/watch?v=eTfEPt96JSM) by Hank Green.* *If you've got eyes and ears, it's worth watching.* --- We are doing something—here—on this planet. I think we mostly don't know what it is, and that's not because we're idiots or something. It's because it isn't something that's being done by any one of us. It's beyond intent, but it does appear to be a *something* that is *happening*. We're warming the atmosphere, and we're eradicating diseases, and we're making weapons that can end civilization, and probes that can leave the solar system. We make extremely beautiful things. Sometimes for excellent reasons, sometimes because somebody rich enough wanted a weird chair. Every day we do things that make me furious, and every day we do things that make me so glad that people exist. I don't know what all that adds up to. I don't think *anyone* does, but whatever we are doing, we are not doing it individually. Humans get ideas from each other. We get inspired by each other! We can get excited by something another person has imagined, argue about it, or build the tool that makes it possible! And we can also, be inspired by the universe. We can look at the world as it is, and we can say, "Yeah... Okay, but *what if?*" What if we could cross the ocean? What if a cancer diagnosis didn't have to be the end? What if everyone could talk to everyone else all of the time? (Which, to be clear, has been a mixed bag!) We get pulled into that what-if feeling in a lot of different ways, but one way is through images. The right image, in the right context, can change you. And if it can change *you*, it can change other people too. There have been some images like that brought to us by our exploration of space over the last 70 years. Earthrise did not reveal the truth that the Earth was round, small, or surrounded by space. We all knew that. But then, there it was, rising above the dead gray surface of the moon, looking less like the mess that we are always embroiled in and more like a peaceful jewel, immediately more beautiful than any other planet in the solar system. The Pale Blue Dot didn't reveal the size of the solar system, but it let us *feel* the scale, with the entire human world located in less than a pixel, caught in scattered sunlight. When the Hubble Space Telescope pointed at a patch of empty sky to create the Hubble Deep Field, scientists weren't *surprised* to find the frame packed with galaxies, but perhaps they were surprised by how actually seeing that made them feel. Those images became objects that we think with. They gave people a way to feel something that facts alone could not make them feel. Recently, I think that we got another one of those images. It hits very hard, and it stays in your brain. And it is not *this* image. ![A nearly full-disk view of Earth against a black star field, with Australia prominent beneath the moonlit Pacific.](planet/media/planet/ART002-E-25506.JPG) [*(original)*](https://eol.jsc.nasa.gov/SearchPhotos/photo.pl?mission=ART002&roll=E&frame=25506) I mean, this image is extremely cool. This is the night side of the Earth photographed by the Artemis II crew as they were accelerating away from Earth on their way to the Moon. The Sun is behind the planet, so the Earth is almost entirely dark, but it is not entirely dark because the Moon is behind the spacecraft, bouncing the Sun's light onto the Earth. But because that moonshine is so dim, you can still see the city lights along the coasts of Africa and South America. You can see the flashing of thunderstorms. You can see the northern and southern auroras glowing at opposite ends of the planet. There's also a bright patch in the ocean that turns out to be... the Moon reflecting off the water! So it is a good picture, but it is not the thing I'm talking about. The image I'm talking about here was captured by accident, and no one knew they had it. And it was created by *a guy.* Here's how it happened: And I know this, because I got a DM on Instagram from Commander Reid Wiseman, who said to me, "Hank, we have to talk." Unsure of whether he was getting the best possible photo, Reid Wiseman took a whole series of photographs with his camera pushed up against the glass while Orion was moving away from Earth. He was just trying to get one good picture, in a pretty difficult situation, and it's good to have some backups. During the mission, NASA released just one of these photographs, because it turns out the rest of them were pretty much identical. But then—because this is what NASA does—they dropped every photo taken during the mission. All 12,000 of them. And normal people could look through those photos. And one normal person, who goes by [u/ResponsibilityNo2097](https://www.reddit.com/user/ResponsibilityNo2097/) on Reddit, noticed this long string of very similar images. And they asked, "*What if?* What if you lined them up? What if these still photographs became *a movie?*" And so they did that. ![The Cosmic Shoreline: a time-lapse of the moonlit Earth, with auroras, lightning, city lights, and satellites moving across the frame.](planet/media/planet/earth.gif) [*(original)*](https://redd.it/1t3c2i3) This is not a *photograph* of the Earth from space anymore. Now it is a *movie* of the Earth from space. And you see something dynamic. You can see the physical beauty of the Earth with its auroras shifting and its lightning flashing. You can see the lights of cities on the surface. And then, at certain points around the edge of the planet, you can see glints of light appearing and disappearing. You can see the Earth's physics. You can see its life. And you can see its technology. So many of the deeply moving pictures of the space age have shown our fragility, our insignificance, the Earth without borders, out of the weeds, and free of the messes that we're all so obsessed with. But *this* is not that Earth. Those are cities down there. Cities that contain hospitals, and prisons, and birthday parties, and weapons factories. Cities that need to burn fossil fuels to keep food cool and neighborhoods lit. These satellites—around the edge—they help us forecast hurricanes, navigate ambulances, and communicate with each other. But the orbits have become crowded and they're messing with our telescopes. A lot of communication about space has been about our insignificance. And in space, there's no doubt that we are not a significant portion of what there is. The Hubble Deep Field is a real image. But space isn't *just* space! It's also time. And it's worth noting that it took an unbroken chain of living chemistry around 4 *billion* years to go from the first self-replicating systems on Earth, to things that could weave baskets, and refrigerate vaccines, and launch a rocket to the moon. If some alien had wandered by the Earth 100 years ago and taken this exact sequence of images, there wouldn't have been as much to see. No satellites, obviously, but also the world was just beginning to electrify. This world is a *new* one, which lends it a different kind of weight, and also maybe a different kind of fragility. This isn't the peaceful blue marble. It isn't the insignificant mote of dust. This is a planet where someone is up to something. Some of what we are up to is wonderful. Some of it may be catastrophic. This video, just a few frames looping back and forth, doesn't wave away those contradictions or resolve them. It shows all of it at once. *This* is *us*. Carl Sagan said, "The surface of the Earth is the shore of the cosmic ocean." And when I asked the audience here on this channel what we should call this moving image, someone suggested "The Cosmic Shoreline," which is what I've been calling it. We're doing something here on this planet, and we do not know what it is. None of us can see it because it doesn't happen inside of any of us. It *emerges* from us, the way consciousness emerges from a brain, the way life emerges from chemistry. We do not know what it is, but we know *that* it is. This is the first image of Earth from space that has made me feel like I am part of something *big*, not of something *small*. The 4 billion years it took for the Earth to look like this is actually a meaningful fraction of the 13 billion years the universe has *existed*. And the fact that we know the universe had an age itself—that's younger than the electric light bulb. There are people alive today who were born into a world where we did not know other galaxies existed; I think we're still struggling with this. We aren't just not the center of the solar system; we're the center of *nothing*. But when I look at this image, I do not primarily see how small we are. I see something that may indeed be very rare and very precious. Something down there isn't just *flowing*. It's *evolving*. It isn't just evolving, it's *thinking*. It isn't just thinking, it's *making*. It's making *beauty*. It's making *mistakes*. It's the first time I can kind of see it all at once. A planet that is *very clearly* up to something, on the edge, reaching out, a mess, and worth it. The only home we've ever known.