ESA Top Multimedia

Urban expansion in Cologne, Germany, 2016–2026

ESA astronaut Luca Parmitano talks about his assignment as the test pilot for the Artemis III mission, announced by NASA on 9 June 2026 in a press conference at the Johnson Space Center in Houston, United States.

Artemis III is planned as a crewed test flight in Earth orbit to demonstrate systems and operations required for future lunar landing missions planned from Artemis IV onwards.

ESA is also providing its third European Service Module for this mission, the powerhouse of the NASA Orion spacecraft which houses the crew during their journey.

Watch the Artemis III announcement replay.

Nitrogen dioxide over China and Japan 2019 and 2024

ESA’s Prospect mission is a key stepping stone on our journey back to the Moon and beyond.

Prospect has a suite of instruments that will drill beneath the surface of the Moon’s polar regions, extract samples, and analyse them to search for volatiles such as water ice. Volatiles are potential sources of water, oxygen, and fuel for future explorers.

The package combines a drilling and sampling system (ProSEED) with a miniaturised laboratory (ProSPA) to extract the cold-trapped volatiles and determine their origin and abundance.

The mini lab will also test in-situ resource utilisation, such as oxygen extraction from lunar regolith – the layer of loose dust and rock on the Moon's surface.

Prospect operations will take place during the course of one lunar day, over about 10 Earth days.

Prospect will reach the lunar surface with the Intuitive Machines’ Nova-C lunar lander on the IM-4 mission, as part of NASA’s Commercial Lunar Payload Services (CLPS) initiative, under an ESA–NASA agreement.

Prospect stands for Package for Resource Observation, in-Situ Prospecting for Exploration, Characterisation & Testing.

More information: www.esa.int/prospect

On World Environment Day, the Copernicus Sentinel-2 mission brings us an amazing view from space of Baku, capital of Azerbaijan, hosting this year’s celebration.

This image shows an ‘embedding’ from Tessera, focusing on the Cambridge, UK.

This timelapse was published by ESA astronaut Sophie Adenot on social media with the following caption:

Day 105, orbit 1629 — This accelerated video shows the installation of MatISS-4, a French experiment that aims to collect and study the biocontamination of the air inside the European Columbus module. Biocontamination – such as small skin cells, droplets from sneezes or saliva, and bacteria – is unavoidable, so we make sure to clean surfaces every week (I’ll publish a housekeeping timelapse soon!), but some areas are particularly hard to reach…

Over 10 years, MatISS has shown that the Station’s systems are very efficient; after several months of exposure, the contamination level inside the MatISS cases remains low. MatISS-4 features a new design, which will allow the contaminated membranes to be analysed at the European Synchrotron in Grenoble using an X-ray nano-imaging instrument. Go science! 

MatISS has also enabled researchers to identify surfaces that are more resistant to biocontamination, opening up many applications on Earth: in public transportation, where thousands of people touch the same surfaces every day, in places where limiting contamination is key, such as hospitals, cruise ships, and submarines, and even in livestock farming. Less biocontamination = less cleaning with chemical products! 

--

Jour 105, orbite 1629 – Cette vidéo accélérée montre l’installation de MatISS‑4, une expérience française qui vise à collecter et étudier la biocontamination de l’air à l’intérieur du module européen Columbus. La biocontamination – cellules de peau, éternuements, postillons, bactéries – est inévitable. Nous nettoyons les surfaces chaque semaine (je publierai bientôt un timelapse de ménage !), mais certaines zones sont particulièrement difficiles d’accès…

Depuis plus de 10 ans, MatISS démontre que les systèmes de la Station sont très efficaces ; après plusieurs mois d’exposition, le niveau de contamination à l’intérieur des boîtiers reste faible. MatISS‑4 présente un nouveau design, qui permettra d’analyser les membranes contaminées à l’aide d’un instrument de nano-imagerie X du synchrotron européen de Grenoble. Vive la science !

MatISS a également permis aux chercheurs d’identifier des surfaces plus résistantes à la biocontamination, ouvrant la voie à de nombreuses applications sur Terre : dans les transports publics, où des milliers de personnes touchent les mêmes surfaces chaque jour , dans les lieux où limiter la contamination est essentiel, tels que les hôpitaux, les navires de croisière et les sous‑marins, et même dans les élevages. Moins de biocontamination = moins de nettoyage avec des produits chimiques !

On 20 May, ESA astronaut Sophie Adenot conducted an in-flight call with selected media representatives live aboard the International Space Station. During the discussion, Sophie shared insights into life and research in orbit, including scientific experiments supporting human health, climate science and future space exploration.

After an intense few weeks the crew took time to celebrate together with a shared meal proposed by ESA astronaut Sophie Adenot.

It’s a long‑standing tradition: each ESA astronaut works with a chef to create a few special dishes reserved for rare occasions — known as “bonus food”. Sophie’s bonus food was created by multi‑Michelin‑starred chef Anne‑Sophie Pic, offering the crew a taste of French gastronomy far from Earth.

Bonus food, tailored to specific crew members, makes up around one tenth of an astronaut’s menu. Astronauts say it adds variety to their meals, supports mental well‑being, and helps strengthen bonds among the crew in orbit.

This timelapse shows ESA astronaut Sophie Adenot tidying the European Columbus laboratory aboard the International Space Station. Keeping the Station organised is crucial for crew safety and smooth operations, ensuring that science and maintenance can continue without interruption.

Every item has its place, and as crews rotate every few months, ground teams play an important role in helping locate any item needed for an experiment or a maintenance task.

The first‑of‑its‑kind ship‑to‑ship call between astronauts on deep‑space and low Earth orbit missions.On 7 April, the Artemis II crew of NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, together with CSA (Canadian Space Agency) astronaut Jeremy Hansen, spoke with Expedition 74 astronauts Chris Williams, Jack Hathaway and Jessica Meir of NASA, and ESA (European Space Agency) astronaut Sophie Adenot aboard the International Space Station.

Today, at 17:07 local time (Pacific) on 10 April (01:07 BST/02:07 CEST on 11 April), NASA's Orion spacecraft and its crew splashed down safely in the Pacific Ocean, marking the successful end of the Artemis II mission, humankind's first journey around the Moon since Apollo 17 in 1972.

ESA's European Service Module powered the spacecraft over 1 million kilometres through in deep space, providing air and water for the astronauts, generating electrical power via its four solar arrays, maintaining thermal control and delivering propulsion.

Mostly built by European industry under ESA leadership, the European Service Module was assembled by Airbus Defence and Space in Bremen, Germany, with contributions from companies across 13 European countries, involving 20 main contractors and over 100 European suppliers.

Throughout the mission, European engineers supported operations around the clock from ESA's centres in the Netherlands and Germany, as well as alongside NASA teams in Houston, ensuring Orion and its crew completed their journey safely around the Moon and back home.

European engineers in the Eagle mission control room at ESA's technical site in the Netherlands

 

This timelapse was published by ESA astronaut Sophie Adenot on her social media with the following caption:

[EN] Another experiment, and another timelapse! This time, I’m working with the Fluid Science Laboratory (FSL), one of the science facilities inside ESA’s Columbus module.

The experiment is called PASTA-3 and investigates the formation and evolution of emulsions over time when there is no gravity to interfere. Emulsions are mixtures of two or more liquids that do not usually mix, such as oil and water.

During this session, I installed 3 experiment containers with new samples inside the FSL. Each PASTA sample has a different concentration of surfactant (an agent that helps liquids mix) and Xanthan Gum in addition to a water and oil mixture.

This experiment helps scientists better understand and model the fundamental physics of emulsions. That knowledge has numerous applications on Earth, including:
improving food quality and shelf life (milk, dough, mayonnaise, candy…), enhancing the stability and effectiveness of medicines (including vaccines) and cosmetics, optimising processes in industrial and advanced manufacturing sectors (oil, chemicals …).

PASTA-3 is one of the 36 European experiments I get to work on during my mission! Go science!

(PASTA is short for PArticle STAbilised emulsions experiment.)

 

[FR] Nouvelle expérience, et nouveau timelapse ! Cette fois-ci, cela se passe dans le Fluid Science Laboratory (FSL), l’une des installations scientifiques situées à l’intérieur du module Columbus de l’ESA.

L’expérience s’appelle PASTA 3 : elle étudie la formation et l’évolution des émulsions au fil du temps en l’absence de gravité. Une émulsion, c’est un mélange de deux ou plusieurs liquides qui ne se mélangent pas facilement, comme l’huile et l’eau.

Lors de cette session, j’ai installé trois lots de nouveaux échantillons dans le FSL. Chaque échantillon PASTA présente une concentration différente de tensioactif (un agent qui aide les liquides à se mélanger) et de gomme xanthane, en plus d’un mélange d’eau et d’huile.

Cette expérience aide les scientifiques à mieux comprendre et modéliser la physique fondamentale des émulsions avec à la clé de nombreuses applications sur Terre, comme par exemple:
l’amélioration de la qualité des aliments et de leur durée de conservation (lait, pâte, mayonnaise, confiseries…), le renforcement de la stabilité et de l’efficacité des médicaments (y compris les vaccins) et des cosmétiques, l’optimisation des procédés industriels et de fabrication avancée (pétrole, chimie…).

PASTA 3 est l’une des 36 expériences européennes sur lesquelles j’ai la chance de travailler durant ma mission ! Vive la science !

(PASTA est l’abréviation de PArticle STAbilised emulsions experiment.)