ESA Top Multimedia

The combination of long-term, high-resolution satellite datasets from ESA’s Climate Change Initiative is offering unprecedented insights into the South American Gran Chaco – one of the world’s most endangered dry forest ecosystems. These advanced observations reveal, in striking detail, how fire is accelerating widespread deforestation across the region. The animation shows high-resolution land cover and fire maps from satellites from1990 to 2019 over the Gran Chaco in South America. Notice the clear and repeated pattern: deforestation regularly precedes fire in the same location one or two years later. The shapes and timing match with striking precision – suggesting a human influence.

Read full story: Satellite records expose fire driving Gran Chaco transformation

The Axiom Mission 4 (Ax-4) crew lifts off to the International Space Station atop a SpaceX Falcon 9 rocket from launchpad 39A at NASA’s Kennedy Space Center in Florida, USA, on 25 June at 02:31 EDT, local time (07:31 BST/08:31 CEST).

ESA project astronaut Sławosz Uznański-Wiśniewski travels to his new home in space in the Dragon spacecraft. Sławosz is part of Axiom Mission 4 alongside Peggy Whitson (USA), Shubhanshu Shukla (India) and Tibor Kapu (Hungary).

During their journey on the Dragon spacecraft to the orbital outpost Sławosz and Tibor will serve as mission specialists, Shubhanshu will be the crew’s pilot and Peggy will be commander.

The Polish project astronaut is the second of a new generation of European astronauts to fly on a commercial human spaceflight opportunity with Axiom Space. Sponsored by the Polish government and supported by ESA, the Polish Ministry of Economic Development and Technology (MRiT), and the Polish Space Agency (POLSA), the mission will include an ambitious technological and scientific programme with several experiments led by ESA and proposed by the Polish space industry. The mission, known as Ignis will officially begin once Sławosz  enters the Station.

Sławosz Uznański-Wiśniewski was selected in November 2022 as a member of the ESA astronaut reserve and joined ESA as a project astronaut on 1 September 2023 for training familiarisation at ESA’s European Astronaut Centre in Cologne, Germany.

This session focused on the outlook for ESA’s Earth observation programmes as regards what is planned to be proposed to Member States for funding at the next Ministerial Council in November. Topics covered included the general context of the Ministerial Council, Earth observation programmes and initiatives open for Member State subscription as well as ESA’s scientific and commercial plans.

Watch more videos from the Living Planet Symposium 2025.

ESA’s Living Planet Symposium, one of the world’s leading Earth observation conferences, opened on 23 June in Vienna. This plenary session took place on Tuesday, 24 June.

The session focused on what barriers, if any, are present in creating and maintaining effective partnerships, either bilaterally or multilaterally.

Panellists:

• Tidiane Ouattara - President, AfSA
• Paul Bate - CEOS Chair; DG, UKSA
• Kandasri Limpakom - Deputy Executive Director, GISTDA
• Christian Feichtinger - Executive Director, IAF
• Hironori Maejima - Senior Chief Officer of EO missions, JAXA
• Karen St Germain - Earth Science Division Director, NASA
• Ariel Blanco - Director Space Information Infrastructure Bureau, PhilSA
• Lorant Czaran - Scientific Affairs Officer, UNOOSA

Watch more videos from the Living Planet Symposium 2025.

Since 2025, Solar Orbiter is the first Sun-watching spacecraft to ever get a clear look at the Sun's poles. It discovered that at the south pole, the Sun’s magnetic field is currently a mess.  

This image shows a magnetic field map from Solar Orbiter's Polarimetric and Helioseismic Imager (PHI) instrument, centred on the Sun's south pole. Blue indicates positive magnetic field, pointing towards the spacecraft, and red indicates negative magnetic field.  

There are clear blue and red patches visible right up to the Sun's south pole, indicating that there are different magnetic polarities present (north and south). This happens only for a short time during each solar cycle, at solar maximum, when the Sun’s magnetic field flips and is at its most active. After the field flip, a single magnetic polarity should slowly build up and take over the Sun’s poles.  

Solar Orbiter will be watching the Sun throughout its calming-down phase. In 5–6 years from now, the Sun will reach its next solar minimum, during which its magnetic field is at its most orderly and the Sun has the lowest levels of activity.  

Read the full story

Solar Orbiter is a space mission of international collaboration between ESA and NASA. Solar Orbiter's Polarimetric and Helioseismic Imager (PHI) instrument is led by the Max Planck Institute for Solar System Research (MPS), Germany.  

[Image description: This image shows a magnetic map of the Sun's south pole filled with small red and blue dots scattered across a pale-yellow background. The red and blue colours represent opposite magnetic polarities on the Sun. A set of lines – indicating solar longitude – radiate outward from Sun's south pole near the centre of the image, like spokes on a wheel, dividing the circle into sections.]

ESA’s state-of-the-art Biomass satellite launched aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana. The rocket lifted off on 29 April 2025 at 11:15 CEST (06:15 local time).

In orbit, this latest Earth Explorer mission will provide vital insights into the health and dynamics of the world’s forests, revealing how they are changing over time and, critically, enhancing our understanding of their role in the global carbon cycle. It is the first satellite to carry a fully polarimetric P-band synthetic aperture radar for interferometric imaging. Thanks to the long wavelength of P-band, around 70 cm, the radar signal can slice through the whole forest layer to measure the ‘biomass’, meaning the woody trunks, branches and stems, which is where trees store most of their carbon.

Vega-C is the evolution of the Vega family of rockets and delivers increased performance, greater payload volume and improved competitiveness.

Access the related broadcast quality video material.

ESA’s state-of-the-art Biomass satellite launched aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana. The rocket lifted off on 29 April 2025 at 11:15 CEST (06:15 local time).

In orbit, this latest Earth Explorer mission will provide vital insights into the health and dynamics of the world’s forests, revealing how they are changing over time and, critically, enhancing our understanding of their role in the global carbon cycle. It is the first satellite to carry a fully polarimetric P-band synthetic aperture radar for interferometric imaging. Thanks to the long wavelength of P-band, around 70 cm, the radar signal can slice through the whole forest layer to measure the ‘biomass’, meaning the woody trunks, branches and stems, which is where trees store most of their carbon.

Vega-C is the evolution of the Vega family of rockets and delivers increased performance, greater payload volume and improved competitiveness.

Access the related broadcast quality video material.

ESA’s state-of-the-art Biomass satellite launched aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana. The rocket lifted off on 29 April 2025 at 11:15 CEST (06:15 local time).

In orbit, this latest Earth Explorer mission will provide vital insights into the health and dynamics of the world’s forests, revealing how they are changing over time and, critically, enhancing our understanding of their role in the global carbon cycle. It is the first satellite to carry a fully polarimetric P-band synthetic aperture radar for interferometric imaging. Thanks to the long wavelength of P-band, around 70 cm, the radar signal can slice through the whole forest layer to measure the ‘biomass’, meaning the woody trunks, branches and stems, which is where trees store most of their carbon.

Vega-C is the evolution of the Vega family of rockets and delivers increased performance, greater payload volume and improved competitiveness.

Access the related broadcast quality video material.