Swiss scientists Michel Mayor and Didier Queloz have been jointly awarded the Nobel PrizeExternal link in Physics together with Canadian-American cosmologist James Peebles for their work in furthering our understanding of the universe.
In a ceremony in Stockholm External linkon Tuesday, Mayor and Queloz from the University of Geneva were awarded the 2019 prize for “the discovery of an exoplanet orbiting a solar-type star.”
Peebles, of Princeton University in the United States, was awarded the joint prize for “theoretical discoveries in physical cosmology.”
“While James Peebles’ theoretical discoveries contributed to our understanding of how the universe evolved after the Big Bang, Michel Mayor and Didier Queloz explored our cosmic neighbourhoods on the hunt for unknown planets,” the Nobel committee announced.
“Their discoveries have forever changed our conceptions of the world.”
“Simply extraordinary”
It was October 6, 1995 when Queloz and Mayor first announced the discovery of a planet orbiting a star other than our own, revolving around a star 42 light years away from Earth.
The discovery would unleash a rich period of astronomic exploration, with over 1,000 further exoplanets being discovered over the next decades.
“This discovery is the most exciting of our entire career, and to be awarded a Nobel Prize is simply extraordinary,” Mayor and Queloz said in a statement on Tuesday.
More
More
Is there life elsewhere?
This content was published on
What have we learned since two Swiss astronomers made the first discovery of an extrasolar planet 25 years ago?
The Swiss scientists continued to investigate, and 12 years after their initial success they discovered Gliese 581 c, a potentially Earth-like planet orbiting the red dwarf star, Gliese 581.
In the popular imagination, the Holy Grail is to find life on a planet other than our own. In an interview with swissinfo.ch a decade ago, when asked about this possibility, Mayor said: “as a scientist I feel unable to answer that question.”
Peebles was awarded half the 9-million-Swedish-crown ($910,000) Nobel prize while Mayor and Queloz shared the other half.
More
More
Thousands of planets – but is there life out there?
This content was published on
On October 6, 1995, Michel Mayor and Didier Quéloz announced the discovery of the first planet orbiting a star other than our sun.
Swiss skiers nab top spots in iconic Lauberhorn race
This content was published on
Swiss skier Marco Odermatt has won the Lauberhorn downhill ski race in Wengen, Switzerland, for the third time, just ahead of compatriot Franjo von Allmen.
Switzerland’s neighbours are ‘not role models’ in fiscal policy, says finance minister
This content was published on
Swiss finance minister Karin Keller-Sutter defended the country's compliance with the debt brake at a meeting of her party, the Radical-Liberals, on Saturday.
Pope Francis praises Swiss Guards’ patience with pilgrims
This content was published on
During a private audience on Saturday, Pope Francis praised the Swiss Guards for their "great patience" with pilgrims who visit the Vatican.
Swiss designer Kevin Germanier to design outfits for Eurovision presenters
This content was published on
Designer Kevin Germanier will dress the team of presenters at the 2025 Eurovision Song Contest, which takes place in May in Basel.
Swiss President Karin Keller-Sutter makes official visit to Austria
This content was published on
Karin Keller-Sutter, who took over the rotating Swiss presidency this year, has made her first official visit abroad as president to Austria.
This content was published on
The boss of Swiss Post, Roberto Cirillo, is stepping down at the end of March after six years in the job, the company announced on Friday.
This content was published on
The name and logo of the former Credit Suisse headquarters at Paradeplatz 8 in Zurich's financial centre were officially replaced by those of UBS on Friday.
Outgoing Swiss federal police chief warns of insufficient resources
This content was published on
The outgoing director of the Federal Office of Police (Fedpol), Nicoletta della Valle, has warned that officers, prosecutors and investigators in Switzerland have insufficient resources to do their work.
Swiss university inaugurates Europe’s most powerful centrifuge
This content was published on
The federal technology institute ETH Zurich has inaugurated Europe's most powerful geotechnical centrifuge. Researchers use the instrument to simulate the effects of natural hazards.
Swiss film industry reports successful year in 2024
This content was published on
Swiss films did well in cinemas in 2024, recording over 907,000 admissions, the Federal Statistical Office (FSO) reports. They accounted for almost 9% of all films shown last year in Switzerland.
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.
Read more
More
Why Geneva remains at the centre of exoplanet research
This content was published on
Home-grown astronomers are meeting their international counterparts and highlighting their contributions to the field, not least the CHEOPS telescope.
Thousands of planets – but is there life out there?
This content was published on
On October 6, 1995, Michel Mayor and Didier Quéloz announced the discovery of the first planet orbiting a star other than our sun.
This content was published on
Mayor, who identified the first planet outside our solar system, this week attended the launch ceremony in Paris for the International Year of Astronomy. In 1995, Mayor and fellow astrophysicist Didier Queloz from Geneva University made a discovery that was to revolutionise modern astronomy. They observed the first planet outside our solar system, revolving around…
Dying star may have helped form Earth as we know it
This content was published on
If it had not been for a massive star, Earth may well have developed into a hostile ocean world covered in ice sheets, say scientists.
This content was published on
An exoplanet barely three times the mass of Earth has been discovered by an international team of astronomers including from Geneva.
You can find an overview of ongoing debates with our journalists here . Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.