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Astronomy / Space Science - Chemistry - 22.11.2022
James Webb reveals the atmospheric secrets of an exoplanet
James Webb reveals the atmospheric secrets of an exoplanet
Thanks to the James Webb Space Telescope, an international team including scientists is building a complete picture of the atmosphere of the planet WASP-39b. The James Webb Space Telescope (JWST) and its unparalleled images of our Universe offer us a new first: by combining several instruments, it draws a molecular and chemical portrait of the atmosphere of the exoplanet WASP-39b.

Physics - Astronomy / Space Science - 09.11.2022
Searching for traces of dark matter with neutron spin clocks
Searching for traces of dark matter with neutron spin clocks
With the use of a precision experiment developed at the University of Bern, an international research team has succeeded in significantly narrowing the scope for the existence of dark matter. The experiment was carried out at the European Research Neutron Source at the Institute Laue-Langevin in France, and makes an important contribution to the search for these particles, of which little remains known.

Astronomy / Space Science - 02.11.2022
Gamma Columbae: the story of a cosmic striptease
Gamma Columbae: the story of a cosmic striptease
A research team supported by the SNSF and including scientists from the UNIGE has studied the particular properties of the star Gamma Columbae. It is believed to be a binary star whose core has been exposed. A bright star visible to the naked eye, but until recently a star that was of no particular interest to scientists.

Earth Sciences - Astronomy / Space Science - 27.10.2022
What seismic waves reveal about Martian crust
What seismic waves reveal about Martian crust
Following two large meteorite impacts on Mars, researchers have observed, for the first time, seismic waves propagating along the surface of a planet other than Earth. The data from the marsquakes was recorded by NASA's InSight lander and analysed at ETH Zurich in collaboration with the InSight Science Team.

Earth Sciences - Astronomy / Space Science - 27.10.2022
Magma on Mars likely
Magma on Mars likely
Until now, Mars has been generally considered a geologically dead planet. An international team of researchers led by ETH Zurich now reports that seismic signals indicate vulcanism still plays an active role in shaping the Martian surface. Why study the terrestrial neighbour? Exploring Earth's planetary neighbours is no easy task.

Astronomy / Space Science - 13.10.2022
Espresso detects barium in the atmosphere of an exoplanet
Espresso detects barium in the atmosphere of an exoplanet
The spectrograph developed by the UNIGE has enabled the discovery of the heaviest element ever detected in the atmosphere of a planet outside the solar system. An international team including researchers from the University of Geneva and the National Centre of Competence in Research (NCCR) PlanetS has detected the heaviest element ever found in the atmosphere of an exoplanet: barium.

Astronomy / Space Science - Environment - 22.09.2022
How global warming affects astronomical observations
How global warming affects astronomical observations
Astronomical observations from ground-based telescopes are sensitive to local atmospheric conditions. Anthropogenic climate change will negatively affect some of these conditions at observation sites around the globe, as a team of researchers led by the University of Bern and the National Centre of Competence in Research (NCCR) PlanetS report.

Astronomy / Space Science - 09.09.2022
A thousand days of CHEOPS
A thousand days of CHEOPS
The Swiss space telescope CHEOPS will celebrate its 1000th day in orbit around the Earth on Tuesday 13 September. Its excellent condition will allow it to remain active for several more years. After 1000 days in orbit around the Earth, the CHEOPS space telescope shows almost no signs of wear. Under these conditions, it could continue to reveal the fascinating details of many exoplanets for many years to come.

Astronomy / Space Science - 07.09.2022
Two new rocky worlds around an ultra-cool star
Two new rocky worlds around an ultra-cool star
An international research team, with the participation of the University of Bern and the National Centre of Competence in Research (NCCR) PlanetS, discovered two "super-Earth" exoplanets. One is located at just the right distance from its star to potentially hold liquid water on its surface. Most of the planets that have been discovered around other stars - also known as exoplanets - are bad candidates for life as we know it.

Astronomy / Space Science - Earth Sciences - 26.08.2022
Where to land on the Moon?
Where to land on the Moon?
With the help of artificial intelligence, an international research team led by ETH Zurich has explored the Moon's permanently shadowed regions. The information they have obtained about the area's surface properties will help to identify suitable locations for future lunar missions. It was 1972 when the last humans landed on the Moon.

Astronomy / Space Science - Environment - 25.08.2022
James-Webb detects carbon dioxide in exoplanet atmosphere
James-Webb detects carbon dioxide in exoplanet atmosphere
The new space telescope has revealed the presence of carbon dioxide on the gas giant WASP-39b. A first in which the UNIGE and UNIBE participated. Launched at the end of 2021 by NASA, with the collaboration of the European Space Agency (ESA) and the Canadian Space Agency (CSA), the James-Webb Space Telescope has delivered an exceptional first scientific result: for the first time, CO2 has been clearly detected in the atmosphere of WASP-39b, a planet located outside the solar system.

Astronomy / Space Science - Environment - 25.08.2022
James Webb Space Telescope detects carbon dioxide in exoplanet atmosphere
James Webb Space Telescope detects carbon dioxide in exoplanet atmosphere
The James Webb Space Telescope delivers a sensation right away with its first scientific result: for the first time, CO2 has been conclusively detected in the atmosphere of a planet outside the solar system. Researchers from the University of Bern, the University of Geneva and the National Centre of Competence in Research (NCCR) PlanetS are involved in the study.

Astronomy / Space Science - Earth Sciences - 10.08.2022
One more clue to the Moon's origin
One more clue to the Moon’s origin
Researchers from ETH Zurich discover the first definitive proof that the Moon inherited indigenous noble gases from the Earth's mantle. The discovery represents a significant piece of the puzzle towards understanding how the Moon and, potentially, the Earth and other celestial bodies were formed. Humankind has maintained an enduring fascination with the Moon.

Astronomy / Space Science - 13.07.2022
Neutrino Factories in Deep Outer Space
Neutrino Factories in Deep Outer Space
An international research team reveals for the first time the origin of neutrinos, elementary particles that reach our planet from the depths of the Universe. Highly energetic and difficult to detect, neutrinos travel billions of light years before reaching our planet. Although it is known that these elementary particles come from the depths of our Universe, their precise origin is still unknown.

Astronomy / Space Science - 12.07.2022
"I have goose bumps"
On 11 July, NASA published the first image taken by the James Webb Space Telescope. ETH Zurich Astrophysicist, Adrian Glauser was also involved in the construction of one of the telescope's measuring instruments. In an interview, he explains what he thought and felt when he saw the image. NASA has just published a first, spectacular image of the James Webb Space Telescope (JWST).

Astronomy / Space Science - Chemistry - 08.07.2022
New insights into the Earth's formation
New insights into the Earth’s formation
An international research team led by ETH Zurich proposes a new theory for the Earth's formation. It may also show how other rocky planets were formed. Although the Earth has long been studied in detail, some fundamental questions have still to be answered. One of them concerns the formation of our planet, about whose beginnings researchers are still unclear.

Astronomy / Space Science - Chemistry - 05.07.2022
Shedding light on comet Chury's unexpected chemical complexity
Shedding light on comet Chury’s unexpected chemical complexity
A team of researchers led by the University of Bern has for the first time identified an unexpected richness of complex organic molecules at a comet. This was achieved thanks to the analysis of data collected during ESA-s Rosetta mission at comet 67P/Churyumov-Gerasimenko, also known as Chury. Delivered to the early Earth by impacting comets, these organics may have helped to kick-start carbon-based life as we know it.

Physics - Astronomy / Space Science - 04.07.2022
The Higgs boson, ten years after its discovery
The Higgs boson, ten years after its discovery
Geneva, 4 July 2022. Ten years ago, on July 4 2012, the ATLAS and CMS collaborations at the Large Hadron Collider (LHC) announced the discovery of a new particle with features consistent with those of the Higgs boson predicted by the Standard Model of particle physics. The discovery was a landmark in the history of science and captured the world's attention.

Astronomy / Space Science - 29.06.2022
Simulate defense of the Earth
Simulate defense of the Earth
NASA's Double Asteroid Redirection Test (DART) mission is the world's first full-scale planetary defense test against potential asteroid impacts on Earth. Researchers of the University of Bern and the National Centre of Competence in Research (NCCR) PlanetS now show that instead of leaving behind a relatively small crater, the impact of the DART spacecraft on its target could leave the asteroid near unrecognizable.

Astronomy / Space Science - Earth Sciences - 27.06.2022
Long-term liquid water also on non-Earth-like planets?
Long-term liquid water also on non-Earth-like planets?
Liquid water is an important prerequisite for life to develop on a planet. As researchers from the University of Bern, the University of Zurich and the National Centre of Competence in Research (NCCR) PlanetS report in a new study, liquid water could also exist for billions of years on planets that are very different from Earth.
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