Skip to main content

ISS astronaut reveals how he captures stunning Earth photos

The International Space Station (ISS) is about as good as it gets when it comes to aerial photography.

Astronaut Thomas Pesquet in the International Space Station's observation module.
Astronaut Thomas Pesquet in the International Space Station’s observation module. Thomas Pesquet

It’s no surprise, then, that many astronauts visiting the orbiting outpost quickly make a beeline for the Cupola, the space station’s seven-window observation module that offers mesmerizing views of Earth 250 miles below.

Related Videos

Current ISS inhabitant Thomas Pesquet has emerged as one of the most skillful shooters of the current crew, with the French astronaut regularly sharing breathtaking Earth images on his Instagram and Twitter accounts.

But getting those incredible images isn’t simply a matter of peering out of the Cupola and hoping for the best.

It has been a while, but the blues of the #Bahamas and #KeyWest just never disappoint, seem to change hue on every pass over the area and brighten up our day every time we see them. Bask in the blue tones, and if you want more, there is a mapping too: 💙

— Thomas Pesquet (@Thom_astro) September 21, 2021

Current astronauts usually use a Nikon D5 DSLR with a telephoto lens to photograph Earth, but as Pesquet pointed out in a recent online post, it actually takes a lot of preparation to increase the chances of capturing a great image.

“Good planning for a picture is half the job, and for us, it starts with our navigation software,” said the astronaut, who arrived at the ISS in April. “The software shows us where it is day and night and even cloud cover predictions, but most importantly it shows us the future orbits.”

Pesquet said he also plans many of his images before he leaves Earth, saving himself time once he reaches the space station.

According to the astronaut, whose current mission ends in October 2021, many people “think that we can take a picture of a specific place on Earth on command, but it is much harder than that. First of all, our orbits mean we only fly over specific areas periodically. Secondly, even if we do fly over an area of interest, it might be during nighttime so there will be nothing to see unless it is a city with bright streetlights.”

Depuis l'espace #LosAngeles brille autant que les stars qui parcourent ses rues ✨

🎶City of stars, are you shining just for me?🎶 Los Angeles at night lights up like stars in the sky. #MissionAlpha #BigPicture

— Thomas Pesquet (@Thom_astro) September 18, 2021

The two biggest obstacles to capturing the desired shot are cloud cover and the work schedule, with ISS astronauts spending most of their time working on science experiments.

“Often we pass over areas when we are working,” Pesquet explained. “We cannot drop everything we are doing at 14:35 for example just because we really want to take a picture of a city or a mountain or other marvel of Earth. Even if the stars align and we have the time [and] the orbits and the weather [are] in our favor, we still need to spot the target from 400 kilometers above and set up the camera settings correctly!”

Spring has not taken over all of the northern hemisphere – three examples in Asia where snow can still be found. ❄ #MissionAlpha

— Thomas Pesquet (@Thom_astro) May 16, 2021

Just from the small number of images that we’ve posted on this page, it’s clear that Pesquet has an eye for a great photo, and that his careful preparation pays off.

Andes again. This area, between Peru, Chile, Bolivia, is an infinite source of magical shapes and striking colours. Do you prefer a burgundy red lake, or a neon blue amphitheatre? #MissionAlpha

— Thomas Pesquet (@Thom_astro) September 19, 2021

For more of Pesquet’s stunning space-based photography, check out this collection of images that we showcased earlier this year.

Editors' Recommendations

Astronaut captures ‘unreal’ aurora image from space station
An aurora as viewed from the ISS.

A geomagnetic storm caused by a series of recent explosive events on the sun has brought spectacular auroras to parts of Earth in recent days.

Astronauts on the International Space Station (ISS) 250 miles above our planet have also been enjoying the amazing light show, with ISS inhabitant Josh Cassada sharing a stunning image that he captured just recently.

Read more
NASA and SpaceX target new Crew-6 launch date after scrubbed effort
Crew-6 astronauts aboard a SpaceX Crew Dragon capsule.

After NASA and SpaceX scrubbed the launch of Crew-6 just a couple of minutes before lift-off early on Monday morning, officials have announced they're now targeting Thursday for the next launch effort.

The team called off Monday’s launch attempt at the Kennedy Space Center in Florida when it suddenly encountered an issue in the ground systems affecting the loading of the ignition fluids for the Falcon 9 rocket that will carry the astronauts to the International Space Station (ISS) inside the Crew Dragon Endeavour capsule.

Read more
Scientists find a solid metallic ball within the Earth’s core
earth mantle drill crust

Most of us learned in school that the Earth has four layers in its internal structure: the crust, the mantle, the outer core, and the inner core. But recent research reveals that the inner core itself has layers, and that there is a fifth layer to this picture. The innermost inner core is thought to be a solid metallic ball around 400 miles across, according to seismologists from the Australian National University.

By studying the seismic waves that pass through the planet during events like earthquakes, seismologists can learn about the interior of the planet. For decades, scientists have debated whether the planet has a solid ball within the inner core, which is composed of an iron-nickel alloy. Now, the researchers say they have support for this idea from studying around 200 earthquakes, each of which created seismic waves that bounced off the core.

Read more