Almost 300 days out of every year, there are thunderstorms over Venezuela’s Lake Maracaibo. Called Catatumbo lightning — “Catatumbo means ‘House of Thunder’ in the language of the local Barí people” — the phenomenon is caused by the unique confluence of warm air and water from the Caribbean Sea with the cold air flowing down from the Andes, which nearly surround the lake. The result is near-nightly storms with the world’s highest density of lightning and up to 200 flashes in a minute. It sounds, literally, awe-some.
The short video above is a profile of photographer Jonas Piontek, who has captured some amazing photos and video of the Catatumbo lightning. The NY Times featured some of his photos in this piece about the lightning.
Less than half an hour after the first cloud forms, it starts to flash. It does this faster and faster - 200 flashes a minute is not uncommon. After that, the cloud becomes a giant bulb that lights up the night.
“You can read a newspaper in the middle of the night because it’s so bright,” said Jonas Pointek, a photographer who has documented the storms.
The aptly named “Fusion of Helios” is a fusion from the minds of two astrophotographers, Andrew McCarthy and Jason Guenzel. Using a custom-modified hydrogen alpha solar telescope, the combined data from over 90,000 individual images was jointly processed to reveal the layers of intricate details within the solar chromosphere. A geometrically altered image of the 2017 eclipse as an artistic element in this composition to display an otherwise invisible structure. Great care was taken to align the two atmospheric layers in a scientifically plausible way using NASA’s SOHO data as a reference.
So how do I resolve atmospheric details, like spicules, prominences, and filaments? The trick is tuning the telescope to an emission line where these objects aren’t drown out by the bright photosphere. Specifically, I’m shooting in the Hydrogen-alpha band of the visible spectrum (656.28nm). Hydrogen Alpha (HA) filters are common in astrophotography, but just adding one to your already filtered telescope will just reduce the sun’s light to a dim pink disk, and using it without the aperture filter we use to observe the details on the photosphere will blind you by not filtering enough light. If you just stack filters, you still can’t see details. So what’s the solution?
A series of precisely-manufactured filters that can be tuned to the appropriate emission line, built right into the telescope’s image train does the trick! While scopes built for this purpose do exist (look up “coronado solarmax” or “lunt solar telescope” I employ a heat-tuned hydrogen alpha filter (daystar quark) with an energy rejection filter (ERF) on a simple 5” doublet refractor. That gives me a details up close look at our sun’s atmosphere SAFELY. I’ve made a few custom modifications that have helped me produce a more seamless final image, but am not *quite* yet ready to share them, but just the ERF+Quark on a refractor will get you great views.
Photography has always been a combination of technology, artistry, and wrangling whatever light you can get to best express the feeling that you’re going for — astrophotography certainly dials that wrangling up to 11.
Prints of this image (and some digital downloads) are available in various sizes from McCarthy and Guenzel.
Folks, I told you that this was going to become a JWST fan blog and if you didn’t hear me the first time, consider yourself notified. NASA’s newest space telescope is still stretching its legs, but even back in its early days last summer, it captured this breathtaking near-infrared and mid-infrared image of a star preparing to go supernova.
The 10 light-years-wide nebula is made of material cast off from the aging star in random ejections, and from dust produced in the ensuing turbulence. This brilliant stage of mass loss precedes the star’s eventual supernova, when nuclear fusion in its core stops and the pressure of gravity causes it to collapse in on itself and then explode.
Images like these are useful for studying dust, which sounds a little boring but actually is fascinating (italics mine):
The origin of cosmic dust that can survive a supernova blast and contribute to the universe’s overall “dust budget” is of great interest to astronomers for multiple reasons. Dust is integral to the workings of the universe: It shelters forming stars, gathers together to help form planets, and serves as a platform for molecules to form and clump together — including the building blocks of life on Earth. Despite the many essential roles that dust plays, there is still more dust in the universe than astronomers’ current dust-formation theories can explain. The universe is operating with a dust budget surplus.
Currently imagining a sci-fi office dramedy about the dust budget surplus — someone over at HBO Max or Apple+ get on this.
Most of the topics of my Aerial Views project, which I have been following since 2010, deal with the intervention and often also the destruction of our environment by humans.
This new aerial photo series about the Bavarian Forest, the first Nationalpark in Germany founded in 1970, shows nature that is largely left to its own devices again, true to the park’s motto “NATUR NATUR SEIN LASSEN”.
The nature zone of the Bavarian Forest National Park is thus one of the very few places in geographically divided and densely populated Germany where, in the sense of human non-intervention, at least secondary wilderness should be possible again, especially in spite of the age of the Anthropocene, in which there is no completely uninfluenced nature anymore.
When you look at these incredible close-up shots of fungi and slime molds by photographer and amateur mycologist Max Mudie, you realize that we don’t have to go looking for bizarre alien life on other planets: there’s plenty of it in our forests. (See also coral reefs, tbh.) Check out more of Mudie’s work on Instagram.
I’m almost positive I’ve featured the photograph at the top of the post before (but can’t find where), but I love it so much I’m featuring it again.
A beautiful snow leopard triggers my camera trap high up in the Indian Himalayas. I captured this image during a 3-year DSLR camera trap project in the Ladakh region in northern India. The mystery surrounding the snow leopard always fascinated me. They are some of the most difficult large cats to photograph in the wild. Not only because of their incredible stealth, but also because of the remote environment they live in.
Open Circuits is a book that takes you inside the electronic components that power the modern world, with cross sections and close-up views of things like headphone jacks, chips, circuit boards, cables, etc. Lovely images — it’s like a whole little urban world down there. Buy it now at No Starch Press, Bookshop.org, or Amazon. (via clive thompson)
I don’t know how kottke.org isn’t going to turn into a JWST-only blog — it seems like there’s some never-before-seen imagery released every other week that just absolutely knocks my socks off. Like these unprecedented images of nearby galaxies that were taken to help study how individual stars affect galactic structure.
The saying goes, ‘From a tiny acorn grows the mighty oak.’ This is accurate not just here on Earth, but in our solar system and beyond. Even on a galactic scale, where individual stars and star clusters can sculpt a galaxy’s overall structure. Scientists say NASA’s James Webb Space Telescope is perfectly primed to study these phenomena, and the first data is astounding astronomers.
New imagery from Webb’s Mid-Infrared Instrument is revealing never-before-seen details into how young, newly forming stars influence the structure of the gas and dust of nearby galaxies, and therefore how they evolve over time. Areas of galaxies that once appeared dim and dark in visible light, now under Webb’s infrared eye, are glowing cavities and huge cavernous bubbles of gas and dust.
When I saw a link to Lisa Whiteman’s photo essay on “muleskinning”, I was like oh dear god what am I getting myself into here. But it turns out that a muleskinner is a mule driver, particularly one who travels by mule in groups.
I met Ronald in 2009, when I attempted to make a shot-but-never-finished documentary about him and a group of his muleskinner friends who regularly take recreational road trips across North Carolina. A “muleskinner” is the term used for a mule driver, but it also refers to the microculture of the caravan. They pull over at night to sleep on farms and in the yards of churches and friends, their sleeping bags or old quilts laid out in the backs of their wagons. They open up a can of Beanee Weenee, or splurge on a “fish dinner” — what they affectionately call a tin of sardines. Sometimes they chase it down with a few sips of homemade moonshine they’ve brought in Mason jars, sitting around a campfire and telling stories they’ve shared a thousand times.
A lovely story and photos of a US subculture I knew nothing about until today. You can check out more of Whiteman’s work on her website or on Instagram.
Gathering the data required to cover this much of the night sky was a Herculean task; the DECaPS2 survey identified 3.32 billion objects from over 21,400 individual exposures. Its two-year run, which involved about 260 hours of observations, produced more than 10 terabytes of data.
Most of the stars and dust in the Milky Way are located in its spiral disk — the bright band stretching across this image. While this profusion of stars and dust makes for beautiful images, it also makes the galactic plane challenging to observe. The dark tendrils of dust seen threading through this image absorb starlight and blot out fainter stars entirely, and the light from diffuse nebulae interferes with any attempts to measure the brightness of individual objects. Another challenge arises from the sheer number of stars, which can overlap in the image and make it difficult to disentangle individual stars from their neighbors.
A crowded field of galaxies throngs this Picture of the Month from the NASA/ESA/CSA James Webb Space Telescope, along with bright stars crowned with Webb’s signature six-pointed diffraction spikes. The large spiral galaxy at the base of this image is accompanied by a profusion of smaller, more distant galaxies which range from fully-fledged spirals to mere bright smudges. Named LEDA 2046648, it is situated a little over a billion light-years from Earth, in the constellation Hercules.
I know we’ve seen deep field images from the Hubble, but I don’t know how you can tire of looking at actual images created by human technology that shows thousands of galaxies, billions of years, trillions of stars, quadrillions of planets, untold numbers of potential intelligences & civilizations, and who really knows what else. It boggles the mind, every time.
You can download/view a massive high-res copy of this image right here.
Update: Here’s a video that zooms in from a wide view of the Milky Way all the way into galaxy LEDA 2046648 pictured above.
For his project Illustrated People, Thomas Mailaender imprinted photographic images onto people’s skin by shining a UV light through negatives. The visual effect created is not unlike that of a sunburn but it goes away as soon as the skin is exposed to light. I wonder…does it hurt like a sunburn?
Some really nice work amongst the winners and runners up of the Minimalist Photography Awards for 2022. I’ve included a few favorites of mine above (from top to bottom: Daniel Dencescu, Gleici Rufatto, Julie Kenny, and Alexandre Caetano).
It’s been a bit since we’ve checked in on artist Reuben Wu, who uses drones to paint (sculpt?) with light in the sky over dark landscapes. Most of his recent stuff seems to be video on his Instagram account but I pulled a couple of photos of his that I haven’t featured before. Always inspiring stuff worthexploring.
Comet C/2022 E3 (ZTF) is currently making its way through the northern skies and should reach its brightest magnitude in early February, according to In-The-Sky.org as it approaches perigee on Feb. 1. To see the comet for yourself, look to the north just after sunset and look for a faint greenish glow. Under the right dark sky conditions, the comet could be visible to the unaided eye, but binoculars will certainly make the job easier.
The comet last visited the Earth about 50,000 years ago and this may be its last visit before it leaves the solar system for good. The unusual green color results from a rare chemical reaction:
The comet itself isn’t green, but its head does appear to glow green thanks to a somewhat rare chemical reaction. The glow likely comes from diatomic carbon (C2) — a simple molecule made of two carbon atoms bonded together. When ultraviolet light from the sun breaks this molecule down, it emits a greenish glow that can last for several days, according to a 2021 study in the journal Proceedings of the National Academy of Sciences.
This eerie light disappears before making its way to the comet’s tail, or coma, which is made of gas. That gas is once again a result of solar radiation - in this case, sunlight causes part of the comet to sublimate, or transition from a solid into a gas without entering a liquid state. That gas streaks behind the comet, often glowing blue from the ultraviolet light.
The best, brightest views of the comet will be right around Feb 1, when it will be near the constellation Camelopardalis (almost due north, in the general vicinity of the Big and Little Dippers) right after sunset — use an app like Sky Guide to help find it. It’s cloudy here in Vermont until Friday…I’m going to try to catch a glimpse of it then.
Amazing photo of Comet C/2022 E3 (ZTF) above by Dan Bartlett.
South Korea currently has a probe called Danuri orbiting the Moon at an altitude of about 62 miles above the surface. It’s just begun its mission but has already sent back some black & white photos of the Moon and the Earth, including the two above. Over at EarthSky, Dave Adalian says these shots “rival the work of legendary nature photographer Ansel Adams” and it’s difficult to disagree.
It took Fitor three years of surgically precise work to get the jewel-like images you see here. First, he would take a boat out on the Mediterranean Sea and dive in to collect water samples, usually 30 to 50 feet below the surface. He’d bring the samples straight back to his home studio in the coastal village of Alicante, south of Valencia on Spain’s eastern coast. Then he’d get straight to work: When copepods die, they quickly lose their color and look like dull brown beetles. Fitor wanted to capture the vivid blues and golds of the living organisms, and he wanted to show them in action just as he does when he photographs any other marine animal.
The neighborhood was different then. During those years, just before a fierce wave of gentrification hit the area, the photographer Angela Cappetta often rose at dawn to roam the streets, a Fuji 6x9 camera in hand. (“I still use it,” she told me. “It looks fake, like a toy.”) It was on one of those mornings that Cappetta encountered a clan that reminded her of her own upbringing, within a multigenerational family of Italian immigrants, in Connecticut. As a child, Cappetta was shepherded among various homes by aunts, uncles, and older cousins-a constant and frenetic flow of relatives. The family she met that day, Puerto Rican New Yorkers living on multiple floors of a tenement building on Stanton Street, had a similar dynamic. Instinctively, she began placing each member in their role. “I looked at this beatific, beautiful family, and I thought, Yeah, I relate to this,” she recalled.
Written in Stone is a collection of photos of stamps and seals imprinted in sidewalks by the people and companies who made them. Great examples of vernacular design.
The annual Comedy Wildlife Photography Awards are always a good time and 2022’s competition is no exception. You can peruse the winners and the finalists here. My favorites above are by (from top to bottom) Miroslav Srb, Jennifer Hadley, John Chaney, and Jagdeep Rajput, whose photo captures the wingspan of the sarus crane, the tallest flying bird in the world (up to 5’11”, which is almost as tall as I am!)
A short animated film about photographer David Godlis, who documented the glory days of CBGB, ground zero for the punk & new wave scene in the late 1970s.
Between 1976 and 1980, young Manhattan photographer David Godlis documented the nightly goings-on at the Bowery’s legendary CBGB, “the undisputed birthplace of punk rock,” with a vividly distinctive style of night photography.
Over the weekend, NASA’s Artemis I mission returned from a 25-day trip to the Moon. The mission was a test-run of the rockets, systems, and spacecraft that will return humans to the surface of the Moon. Visual imaging has been an integral part of even the earliest space missions — strap a camera to a spacecraft, let the people see what space looks like, and they will be inspired. Well, the photographs returned by Artemis I’s Orion spacecraft have certainly been inspirational. Working from NASA’s archive of images (on Flickr too), I’ve selected some of the most interesting and dramatic photos from the mission. The one at the top, showing a crescent Earth rising over the Moon’s surface, might be one of my favorite space photos ever (and that’s really saying something) — you can see a bigger version of it here.
I’m not going to actually look, but I’ve probably featured Ulric Collette’s series Genetic Portraits here before. Collette photographed family members in the same pose and then digitally stitched them together. The resemblances and differences between family members are fascinating. (via jenni leder)
The flamingo’s vibrant color makes it a particularly striking bird to take photographs of, especially from the air — the pink really pops against the dark background of the water. Photographer Raj Mohan showcases this in his beautiful photos of flamingos at Pulicat Lake in India.
The annual flamingo festival is held in the month of January, and it is said that about 18 to 20 flamingo groups are distributed across the lake with each group having 700 to 800 birds. This pink flock congregation makes lake Pulicat a pink heaven.
You might remember that flamingos get their pink color from eating halophile dunaliella salina algae and shrimp that feel on algae. (via colossal)
Science fiction and fantasy artists could labor for a thousand years and never come up with something as beautiful and unbelievable as the aurora borealis. Nature: still undefeated. Those two shots are from the 2022 Northern Lights Photographer of the Year awards — the top one was captured by Tor-Ivar Næss in Norway and the bottom one was taken in Denmark by Ruslan Merzlyakov.
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