MessballonHans Nordmeyer, IMK-ASF/KIT
Atmospheric research: Balloon measurement campaign in Sweden

KIT researchers and partners jointly investigate Earth System connections in high altitudes

To press release
Christian ScharunMelanie Bauer
Christian Scharun wins Falling Walls Lab Karlsruhe

The jury and audience award of the Falling Walls Lab Karlsruhe went to Christian Scharun with "Breaking the Wall of Greenhouse Gas Emissions".

Zur Info
Atmospheric Research: The CAIRT Satellite Concept Selected as a Candidate for "Earth Explorer 11”

ESA Has Selected Four Candidates for a New Earth Observation Satellite – KIT’s Proposal Focuses on Changes in the Earth's Atmosphere.

To press release
Atmospheric research: Airbus A350 becomes a research aircraft

In the IAGOS-CARIBIC European research infrastructure coordinated by KIT, a 1.7-ton measurement laboratory is used in the cargo hold of a converted passenger aircraft. The technical requirements for this have now been met.

To press release
10th anniversary of the European Climate Research Alliance (ECRA)

The European Climate Research Alliance (ECRA) celebrates its 10th anniversary on 10 March 2021. Interview with climate researcher Peter Braesicke, Chair of the Alliance.

To interview
Digital GipfelKIT
Digital Summit 2020: Understanding methane emissions from the North Sea

Scientists want to evaluate local methane sources in the North Sea using high-resolution modelling.

To the video

To press release
DMG Honorary Membership for Prof. Herbert Fischer

The German Meteorological Society awards honorary membership to Professor Herbert Fischer, former director of the IMK-ASF (1986-2009).

To the German Meteorological Society
Excellent: Digitisation for Earth System Research

The "Digital Earth" project with KIT participation was awarded a special prize for Digital Science at the Digital Leader Award.

To press release
Atmospheric research between Germany and Tierra del Fuego - the SouthTRAC campaign

For the SouthTRAC aircraft measurement campaign, a KIT team and other partners started to Tierra del Fuego at the end of 2019 and targeted the so far little explored southern atmosphere.

To the project website
Atmospheric research: Pollutant concentration during the corona pandemic

In the BLUESKY project, scientists are investigating the effects that the shutdown of social and economic life has on the atmosphere.

To press release (in German)
Climate change continues

Even during the Covid 19 crisis, climate change continues. Climate neutrality must play an important role in economic support for development after Covid-19.

more information
Dissertation award for Julia Fuchs

Scientist honoured for best PhD thesis of the last two years.

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Composition and origin of the Asian Tropopause Aerosol Layer (ATAL) uncovered

A comprehensive study lead by IMK-ASF and published in Nature Geoscience reveals solid ammonium nitrate particles forming due to ammonia emissions at ground as a major component of the ATAL at 12-18 km altitude.

To KIT press release

To the Nature Geoscience publication

To the paper (SharedIt)


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Modellansatz - MethanKIT - modellansatz
Podcast on modelling of methane with ICON-ART - joint venture of ESM and DE

Jennifer Schröter and Christian Scharun from IMK-ASF got the invitation to talk on the podcast „Modellansatz“ of the Department of Mathematics of KIT.
This podcast deals with recent modelling activities and strategies for the global atmospheric model ICON-ART. Together with Gudrun Thäter they discuss challenges when it comes to modelling the greenhouse gase methane, in particular.
The modelling activities are carried out in the scope of the Helmholtz Advanced Earth System Modelling Capacity (ESM) and Digital Earth (DE) project.

Zum Podcast
GruppenphotoBMS (KIT-IMK-ASF)
Trilateral science workshop on the upper troposphere and lower stratosphere

A workshop on “Opportunities for scientific collaboration between Argentina, Chile and Germany in the Upper Troposphere and Lower Stratosphere of the Southern Hemisphere”, organized by KIT-IMK-ASF and CONICET, the National Scientific and Technical Research Council of Argentina, was held in Buenos Aires from 30-31 October 2018. More than 30 scientists from Germany, Argentina and Chile took part to discuss and define possible joint projects.

Detailed view of a tropopause fold

GLORIA observations across the polar front jet stream resolve the mesoscale fine structure of a tropopause fold in unprecedented detail and validate ECMWF IFS high-resolution forecasts.

To the publication

Scientific Ozone Assessment: 2018Scientific Assessment of Ozone Depletion: 2018
A Lesson for Climate Protection: 30 Years of Montreal Ozone Agreement

The Executive Summary (ES) of the “Scientific Assessment of Ozone Depletion: 2018” has been released. In a large international effort scientists, including KIT IMK-ASF researchers, have been assessing the effectiveness of the Montreal Protocol in protecting the ozone layer. The ES describes the current state and projected recovery of the ozone layer, including when the ozone hole will vanish.

To the Scientific Ozone Assessment report

To KIT press release (in german)

KIT best german university in „Atmospheric Science“

In the "Academic Ranking of World Universities (ARWU)" Atmospheric Sciences at KIT ranked 16th world-wide, 1st in Germany, and best research field at KIT.

More information

PI 072/2018KIT / IMK-ASF
The Asian monsoon

Paper in Science describes implications of emissions from Asian air pollution.

To press release (in german)

Climate Award for Hendrik Andersen

Reinhard Süring Foundation honors scientist at 11th German Climate Symposium.

More information

Gay-Lussac-Humboldt-Preis 2017 für Johannes Orphal

Académie des Sciences in Paris würdigt Karlsruher Klimaforscher

Zur Presseinformation
Diurnal variations of BrONO2 observed by MIPAS-B at midlatitudes and in the Arctic

The main goal of these observations was to check the current understanding of stratospheric bromine chemistry and to estimate the amount of lower-stratospheric inorganic bromine, which has been assessed to be about 21–25 pptv.

More information

MIPAS-Envisat observations of the stratospheric age of air

shed light on the variation of the stratospheric residual circulation in time scales of years, and help to uncover gaps of current understanding.

Links to the highlights:;

Fog measurement campaign in the Namib desert

In the project Namib Fog Life Cycle Analysis (NaFoLiCA), scientists from the KIT are investigating the dynamics of the fog in the Namib together with other partners.

To the project webpage

Climate change: How the monsoon lifts the greenhouse gases up

Research aircraft HALO: Atmospheric scientists investigate the connections between monsoon and greenhouse gases and their effects on the global climate.

To the press release (in german)

With the high-altitude aircraft in the Asian monsoon

Climate research: International team investigates the air at altitudes of up to 20 kilometers - ammonia is the focus of the KIT scientists.

To the press release (in german)

Sky over Europe: air quality measurement campaign

Mission with the research aircraft HALO investigates the influence of air pollution from large european cities on the earth's atmosphere.

To the press release

Climate research: AtmoSat excellently evaluated by the German Science Council

The Scientific Council evaluates infrastructures as the basis for the decision on the National Roadmap. He describes the data generated by the AtmoSat concept as "unique" and "of the highest relevance".

To the press release

German climate researchers make clear facts about climate change

Statement by the German Climate Consortium (DKK) with the participation of Prof. Braesicke on the withdrawal of the USA from the Paris Climate Agreement

To the statement


Second POLSTRACC Science Workshop

The IMK-ASF is organizing on 05/06 July the 2nd International POLSTRACC Science Workshop.

More information on the POLSTRACC campaign

New emission modul for ICON-ART

With the new emission module, the atmospheric distribution of acetone was simulated with ICON-ART for the first time.

More information