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Hints of a volcanically active exomoon
A rocky extrasolar moon (exomoon) with bubbling lava may orbit a planet 550 light-years away from us. This is suggested by an international team of researchers led by the University of Bern on the basis of theoretical predictions matching observations. The “exo-Io” would appear to be an extreme version of Jupiter’s moon Io. Jupiter’s moon […]
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Observing planets as they form
By Christoph Mordasini Astrophysics – the branch of physics that aims at explaining astronomical observations – differs from most other branches of physics by the comparatively minor availability or sometimes even absence of laboratory experiments. While crucial laboratory experiments do exist for several physical systems and processes that are relevant in astrophysics and in particular […]
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“Now CHEOPS is ready for transport to Kourou”
The space telescope CHEOPS is foreseen to launch in the last quarter of 2019. “In July, we carried out the final tests on the instrument at Airbus in Madrid,” says project manager Christopher Broeg: “Now CHEOPS is ready for transport to Kourou.” PlanetS: The work on the CHEOPS space telescope was actually completed months ago […]
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More than 1800 planetologists expected in Geneva
While the EPSC (European Planetary Science Congress) and the meeting of the Division of Planetary Science (DPS, USA) are planetology congresses that take place every year on their respective continents, the conference that brings together the two entities, the EPSC-DPS joint meeting, takes place every four years alternately in the USA and Europe. This year, […]
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Giant impact disrupted Jupiter’s core
New interior models of Jupiter based on data gathered by NASA’s Juno mission suggested that the giant gas planet might not have a small compact core but rather a diluted, “fuzzy” one. Now, an international team with researchers of the University of Zürich and the NCCR PlanetS has found an explanation for this surprising Juno […]
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CHEOPS passes final review
The Characterising Exoplanet Satellite, CHEOPS, has successfully passed the final analysis review for its launch on a Soyuz rocket from Europe’s Spaceport in Kourou, French Guiana. As ESA announced today, all technical evaluations performed by Arianespace on the mission’s key aspects, including the launch trajectory and payload separation, have shown positive results. Arianespace’s launch manifest […]
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Observing plans for CHEOPS
Observing stars that are known to harbour planets with unprecedented accuracy to characterise their planetary population – this is the main goal of the CHEOPS mission, scheduled for launch between 15 October and 14 November 2019. How the mission is going to achieve this is summarized in an article published by ESA on its CHEOPS […]
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The story of the Swiss moon experiment
When Buzz Aldrin stepped out of the lunar module on 21 July 1969, the first thing he did was to place a solar wind experiment on the moon even before the American flag. The experiment was developed at the University of Bern. As a PhD student Jürg Meister was significantly involved in the work. Today, […]
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A prize for outstanding achievements
The astronomer Monika Lendl has won the Look! business award for the Austrian woman of the year in STEM (Science, technology, engineering & maths). Monika Lendl is member of PlanetS and works as senior researcher at The University of Geneva. This year’s Austrian woman of the year in the science, technology, engineering and mathematics, nominated […]
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“We will need large space missions”
Sascha Quanz was appointed the new professor of Exoplanets and Habitability at ETH Zurich on 1 June 2019. “I’m delighted that we can now move ahead with renewed vigour, also within PlanetS,” says Sascha Quanz, who is now also a member of the Executive Board of the National Centre of Competence in Research. PlanetS: You have […]
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