Vaporised Metal Found in the Air of an Exoplanet

The top of the planet’s atmosphere is heated to a blazing 2,500 degrees Celsius (4,600 Fahrenheit), hot enough to boil some metals. [Credit: NASA, ESA, and G. Bacon (STSci)]

BERN, Switzerland (University of Bern PR) — An international team of researchers led by the National Centre of Competence in Research PlanetS of the University of Bern and the University of Geneva studied the atmosphere of the ultra-hot exoplanet WASP-121b. In it, they found a number of gaseous metals. The results are a next step in the search for potentially habitable worlds.

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First Results from Cheops: ESA’s Exoplanet Observer Reveals Extreme Alien World

Artist impression of exoplanet WASP-189b orbiting its host star. (Credit: ESA)

PARIS (ESA PR) — ESA’s new exoplanet mission, Cheops, has found a nearby planetary system to contain one of the hottest and most extreme extra-solar planets known to date: WASP-189 b. The finding, the very first from the mission, demonstrates Cheops’ unique ability to shed light on the Universe around us by revealing the secrets of these alien worlds.

Launched in December 2019, Cheops (the Characterising Exoplanet Satellite) is designed to observe nearby stars known to host planets. By ultra-precisely measuring changes in the levels of light coming from these systems as the planets orbit their stars, Cheops can initially characterise these planets — and, in turn, increase our understanding of how they form and evolve.

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Airbus Successfully Completes In-orbit Commissioning of CHEOPS Exoplanet Satellite

CHEOPS space telescope (Credit: ESA/ATG Medialab)

MADRID, 26 March 2020 (Airbus PR) – Airbus has received confirmation from ESA of a successful end to the In Orbit Commissioning (IOC) of CHEOPS after the IOC review yesterday. This critical phase was performed by Airbus in Spain with the support of the Instrument Team (University of Bern), Mission Operation Centre (INTA), Science Operation Centre (University of Geneva) and ESA.

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Exoplanet and Cosmology Discoveries Win Nobel Prize in Physics

Exoplanet imaginarium (Credit: ESA)

PARIS (ESA PR) — ESA congratulates 2019 Nobel Prize in Physics laureates Michel Mayor and Didier Queloz, who have been awarded the prestigious prize for the first discovery of an exoplanet orbiting a solar-type star, and James Peebles, honoured for the theoretical framework of cosmology used to investigate the Universe on its largest scales.

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