Astronomy on Tap – MTL (in French) – April 17th at 7:00PM

  Astronomy on Tap – MTL  in French will take place at Pub l’Île Noire, on April 17th, 7:00PM. Don’t miss it! Your speakers: Julie Bolduc-Duval, scientific communicator and director of Discover the Universe program. Nicolas Cowan,…

Astronomy on Tap – MTL (in French) – February 27th at 7:00PM

Astronomy on Tap – MTL  in French will take place at Pub l’Île Noire, on February 27th, 7:00PM. Don’t miss it! Your speakers: Lisa Dang, PhD student, McGill (advisor: Nicolas Cowan) Simon Blouin, PhD student, Université de…

iREx astronomers proud to participate to the CASCA-Westar program

iREx astronomers Jason Rowe, Étienne Artigau and Marie-Eve Naud are proud to be Canadian Astronomical Society (CASCA) Westar speakers. This program allows Canadian communities who are far from major astronomy research poles to host a CASCA Westar Lecture – a visit by professional astronomer…

A New Spin to Solving Mystery of Stellar Companions

Using new observations made at the Keck Observatory, an international team of researchers measured the spin rates of low-mass stellar companions in order to find new clues to their origin and figure out if they are planets…

Astronomy on Tap – MTL (in French) – December 12th at 7:00PM

Astronomy on Tap – MTL  in French will take place at Pub l’Île Noire, on December 12th, 7:00PM. Don’t miss it! Your speakers: René Doyon, professor at Université de Montréal, director of iREx and of the Observatoire…

Journées d’initiation à la recherche en physique

Researchers of iREx are happy to contribute to the Journées d’initiation à la recherche en physique, an event organized by the Department of Physics of the Université de Montréal. This free activity, intended for cegep students, will take…

News from 51 Eridani b

This summer, an international team including several members of iREx has published a new study on the giant exoplanet 51 Eridani b. New observations made at the Gemini South Telescope and Keck Observatory provide a better…

Meet six new graduate students of iREx

Many new members are joining iREx in 2017-2018. Among them, five new MSc students and one new PhD student. Learn more about them and their research projects below: Simon-Gabriel Beauvais, who got his physics degree (coop…

2018 Trottier Excellence Grants for Summer Interns iREx

The Institute for Research on Exoplanets (iREx), affiliated with the Department of Physics of the Université de Montréal (UdeM), is calling for applications from undergraduate students to the Trottier Excellence Grants for Summer Interns 2018. The summer…

Astronomy on Tap – MTL (in French) – October 24th at 7:00PM

Astronomy on Tap – MTL  in French is back at Pub l’Île Noire, on October 24th, 7:00PM. Don’t miss it! Your speakers: Marie-Lou Gendron-Marsolais, PhD student, X-TRA Astrophysics Research Group Loïc Albert, Researcher, iREx The places are…

Three postdoctoral fellowships in astrophysics applied to the study of exoplanets at iREx/Université de Montréal

The Institute for Research on Exoplanets (iREx), affiliated with the Department of Physics of the Université de Montréal (UdeM), invites applications for three (3) postdoctoral fellowships in astrophysics applied to the study of exoplanets. The Institute…

NASA’s Hubble Captures Blistering Pitch-Black Planet

Alien world traps most of the visible light falling into its atmosphere NASA’s Hubble Space Telescope has observed a planet outside our solar system that looks as black as fresh asphalt because it eats light rather…

New MSc/PhD Positions in Exoplanet Science

We are happy to announce new MSc/PhD positions in exoplanet science at the Institute for Research on Exoplanets (iREx) at Université de Montréal or the other home institutions of iREx’s professors (McGill University, Bishop’s University), starting…

A journey to the new worlds

On 12 August 2017, the Université de Montréal held its first “Voyage vers les nouveaux mondes,” a day filled with special astronomy-related activities on the campus MIL in Outremont. The event was an enormous success, attracting…

A very productive summer for the iREx interns

The start of the fall semester marks the end of the summer internships. All our interns have made remarkable progress and have obtained interesting results! To learn more about their projects, what they learned this summer,…

Meet the new Trottier Postdoctoral Fellow of iREx

Many new members joined iREx in September 2017. Among them, the new Trottier Postdoctoral Fellow, Neil Cook. Neil finished his PhD in the summer of 2016, at University of Hertfordshire, in UK. The main objective of…

ESO’s La Silla Observatory to Host New Planet Hunter

A powerful new instrument called NIRPS (Near Infra Red Planet Searcher) is to be installed on the ESO 3.6-metre telescope at the La Silla Observatory in Chile.

Les grandes conférences de l’iREx – Dr Victoria Meadows

Thanks for your interest for our event! The event is now sold out! You can join the waitlist, to be informed first if a ticket becomes available. Note that we will admit only people who reserved…

Great success for the eclipse observation at Université de Montréal!

Astronomers and students of  Centre de recherche en astrophysique du Québec (CRAQ) and of the Institute for research on exoplanets (iREx) welcomed nearly 1,000 people at UdeM to observe the great North American eclipse of the Sun…

21 August 2017: See the Solar Eclipse at Université de Montréal

A rare celestial event will take place on Monday, August 21 while the Sun, Moon and Earth will be aligned. The Moon will pass between the Sun and us and will mask the light of our…

Contest: Win an observation night at Observatoire du Mont-Mégantic!

The contest is now closed! Thanks for your participation. The winners will be contacted via email on September 8th. Are you a high school student? The Observatoire du Mont-Mégantic and the Institute for research in exoplanets invite…

Scientists Solve the Mystery of Blinking Brown Dwarfs

Dim objects called brown dwarfs, less massive than the Sun but more massive than Jupiter, have powerful winds and clouds — specifically, hot patchy clouds made of iron droplets and silicate dust. Scientists recently realized these…

12 August 2017: Event “À la découverte des nouveaux mondes” at Campus MIL

The Institute for research on exoplanets (IREx) at Université de Montréal invites astronomy enthusiasts of all ages to a day of cosmic celebration on the campus MIL, on Saturday, August 12, from 3 pm to 11pm. During this…

Astronomy on Tap – MTL – July 25th at 7:30PM

The next edition of Astronomy on Tap – MTL *** in English*** will take place July 25th at 7:30PM. Don’t miss it! July 25th, in English, at McLean’s Pub, 7:30PM Dancing with the stars – The Double Pulsar by Maxim…

Boyajian Star, an unresolved mystery

Few stars have sparked the curiosity of astronomers and the general public as much as KIC 8462852. Commonly known as Tabby’s Star or Boyajian’s Star, in honor of the American astronomer, Tabetha S. Boyajian, this unique…

Jason Rowe, a new professor at Bishop’s University

On July 1st, 2017, Jason Rowe has joined Bishop’s University, as Assistant Professor in the Physics & Astronomy Department. He has varied research interests related to the study of the properties, statistics and occurrence of exoplanets, and…

Over 50 participants at the CRAQ Summer School 2017

From 12 to 14 June 2017, students and researchers of iREx participated to the Center for research in astrophysics of Quebec (CRAQ) Summer school. The school takes place every year with a new theme. It is…

Public Lecture by Ray Jayawardhana: “Rocks, Ice and Penguins”

As part of the TEPS summer workshop, which takes place June 15-17 2017 at Université de Montréal, Professor Ray Jayawardhana, from York University presents Rocks, Ice and Penguins : Searching for Clues to Planetary Origins in Antarctica Thursday, June 15th 2017…

Two iREx researchers at the “Festival d’astronomie populaire” of Mont-Mégantic

Two researchers of iREx will give conferences (in French) at the 2017 “Festival d’astronomie populaire du Mont-Mégantic”, that takes place at the ASTROLab of Parc National du Mont-Mégantic in July. René Doyon, the director of iREx and of…

New Branch in Family Tree of Exoplanets Discovered

 Since the mid-1990s, when the first planet around another sun-like star was discovered, astronomers have been amassing what is now a large collection of exoplanets—nearly 3,500 have been confirmed so far. In a new Caltech-led study,…

“Voyage interstellaire vers les nouveaux mondes” at Festival Eurêka

Marie-Eve Naud will present “Voyage interstellaire vers les nouveaux mondes” (in French), at Festival Eurêka, Friday, June 9th at 11AM. It’s free and open to all! Also, don’t miss astronomers from iREx and Center for Research in Astrophysics…

Astronomy on Tap – MTL – May 30th at 7:30PM

The next edition of Astronomy on Tap – MTL *** in English*** will take place May 30 at 7:30PM. Don’t miss it! May 30th, in English, at McLean’s Pub, 7:30PM A Thirsty History of Dark matter by Lauren Weiss Taking…

Surprise! When a brown dwarf is actually a planetary mass object

Sometimes a brown dwarf is actually a planet—or planet-like anyway. A team led by Carnegie’s Jonathan Gagné, and including researchers from the Institute for Research on Exoplanets (iREx) at Université de Montréal, University of California San…

New measurements of the WASP-47 System Point to a Puzzling Formation History

A team led by iREx researcher Lauren Weiss combined measurements from the W. M. Keck Observatory in Hawaii and the Kepler Space Telescope to study the four known planets around WASP-47, a solar-like star located 650…

Astronomy on Tap – MTL – Special edition for the 24 h de science

Astronomy on Tap – MTL – Special edition for the 24 h de science. La science dans la science-fiction: nos astronomes passent en revue deux films culte, Interstellaire et Seul sur Mars ( in French) Don’t…

Pint of science Montreal 2017

Two researchers associated with iREx participate this year to the even Pint of Science Canada in Montreal: Jonathan Gagné, postdoctoral researcher at Carnegie and former student at Université de Montréal, will present (in French) À la recherche…

Our Trottier Summer Interns 2017

iREx will count 6 new researchers this summer. The Trottier summer interns will work from May to August with iREx researchers. These undergraduate students were selected among more than 20 applicants from all over Canada. To…

LHS 1140b, another world to study with the Webb Telescope

An exoplanet a bit bigger and more massive than the Earth was just detected in the habitable zone of its parent star, which is located 41 light-years away. It was possible to measure both the mass…

Astronomy on Tap – MTL (in French) – April 25th at 7:00PM

The second edition of Astronomy on Tap – MTL  in French will take place April 25th at 7:00PM. Don’t miss it! April 25th, in French, at Pub l’Île Noire, 7:00PM Chérie, j’ai réduit l’Univers! par Loïc Albert Les planètes TRAPPIST-1:…

Astronomy on Tap – MTL – March 28th at 7:30PM

The second edition of Astronomy on Tap – MTL *** in English*** will take place March 28st at 7:30PM. Don’t miss it!   March 28st, in English, at McLean’s Pub, 7:30PM Planet Hunting 101 by David Berardo Looking for the…

Marie-Eve Naud, the new Scientific and EPO Coordinator of iREx

In January 2017, iREx had the pleasure to welcome Marie-Eve Naud in his team. Marie-Eve is the new Scientific and Education Public Outreach (EPO) Coordinator of iREx. She just finished her PhD in astrophysics at Université de Montréal with René…

Hunting for giant planet analogs in our own backyard

There may be a large number of undetected bright, substellar objects similar to giant exoplanets in our own solar neighborhood, according to new work from a team led by Carnegie’s Jonathan Gagné and including researchers from…

iREx Public Lecture by Lauren Weiss, PhD, on March 21th, 2017

The Institute for research on exoplanets invite you to the Public Lecture: Stars with many planets by Lauren Weiss, Trottier Postdoctoral Fellow at iREx. Tuesday March 21 at 7:00PM, at Université de Montréal, Roger-Gaudry Building, P-310. The conference will be…

Seven Earth-sized planets around the ultra-cool dwarf TRAPPIST-1

About a year ago, the discovery of 3 Earth-sized planets orbiting the very cold star TRAPPIST-1 stirred excitement in the astronomical community. At a distance of forty light-years, this star is among our nearest celestial neighbours….

Massive comet-like object pollutes the atmosphere of a white dwarf

Scientists have witnessed, for the first time, a massive, comet-like object being ripped apart and scattered in the atmosphere of a white dwarf, the burned-out remains of a sun-like star. The destroyed object had a chemical…

Astronomy on Tap – MTL – First French Edition

The first edition of Astronomy on Tap – MTL *** in French*** will take place Feb 28st at 7:30PM. Don’t miss it! February 28st, in French, at Pub l’Île Noire, 7:30PM Étienne Artigau Simon Coudé Myriam Latulippe More…

First edition of Astronomy on Tap – MTL

The first edition of Astronomy on Tap – MTL will take place Tuesday, Jan 31st at 7:30PM. Don’t miss it! January 31st, in English, at Pub McLean’s, 7:30PM Exploring our Galaxy, the Milky Way by Anna…

Three New MSc/PhD Positions in Exoplanet Science

We are happy to announce three new MSc/PhD positions in exoplanet science at the Institute for Research on Exoplanets (iREx) at Université de Montréal. The three students will work in Professor Björn Benneke’s new group on…

Meet five new graduate students of iREx

Many new members are joining iREx in 2016-2017. Among them, four new MSc students and one new PhD student. Learn more about their biography and their research projects below: Lisa Dang, who started a MSc in September…

CRAQ Summer School 2017 “Exoplanet Atmospheres”

iREx is collaborating to organize this year’s edition of the Centre for Research in Astrophysics of Quebec (CRAQ) Summer School on Exoplanet Atmospheres. The school will take place June 12-14th, in Montreal. Instructors : René Doyon…

2017 Trottier Excellence Grants for Summer Interns iREx – Application closed

The institute for Research on Exoplanets (iREx), recently created at Université de Montréal, brings together professors, researchers and students specialized in the detection and characterization of exoplanets and low-mass objects, young stars and protoplanetary disks. They are engaged…

iREx Public Lecture: “Planètes errantes” on January 24th, 2017

The Institute for research on exoplanets invite you to the Public Lecture: Planètes errantes (“Rogue Planets”) by Jonathan Gagné, Sagan Postdoctoral Fellow at Carnegie Institution for Sciences (Washington, DC) and a former student of iREx. Tuesday January 24 at…

Research associate position (JWST instrument scientist) in experimental astrophysics at the Université de Montréal

This position is a joint appointment between the Observatoire du Mont-Mégantic (OMM) and iREx. OMM is actively involved in the development of astronomical instrumentation for ground- and space-based facilities. IREx brings together professors, researchers and students…

An international group of Astronomers in Montreal for the conference “Exploring the Universe with JWST-II”

The second edition of the conference “Exploring the Universe with JWST” took place during the week of October 24-28. One hundred researchers from everywhere around the globe gathered at Université de Montréal to discuss the scientific programs…

Meet the new Trottier Postdoctoral Fellow of iREx

Many new members joined iREx in September 2016. Among them, the new Trottier Postdoctoral Fellows, Lauren Weiss and Holly Sheets. Lauren Weiss just finished her PhD in the summer of 2016, at UC Berkeley, in California….

Trottier Postdoctoral Fellowship of iREx (2016) in astrophysics applied to the study of exoplanets

The Institute for Research on Exoplanets (iREx), affiliated with the physics department of the University of Montreal (UdeM), invites applications for a postdoctoral fellowship in astrophysics applied to the study of exoplanets. The iREx consists of…

Les grandes conférences de l’iREx – October 26th, 2016

The Institute for research on exoplanets, in collaboration with AstroMcGill and the Canadian Space Agency invite you to the Public Lecture How to find an inhabited planet by David Charbonneau from Harvard University Wednesday October 26 at…

New low-mass objects could help refine planetary evolution

Montréal, QC — When a star is young, it is often still surrounded by a primordial rotating disk of gas and dust from which planets can form. Astronomers like to find such disks because they might be able…

Brown dwarfs hiding in plain sight in our solar neighborhood

Washington, DC— Cool brown dwarfs are a hot topic in astronomy right now. Smaller than stars and bigger than giant planets, they hold promise for helping us understand both stellar evolution and planet formation.

TRAPPIST-1 – A new Earth 2.0?

What do exoplanets and beer have in common? TRAPPIST. TRAPPIST is the name of an exoplanet survey that just announced the discovery of a stellar system containing three planets, each the size of the Earth.

Planet-Devouring Star Reveals Possible Limestone Crumbs

A group of researchers using the W. M. Keck Observatory have discovered a planet-like body that may have been encrusted in limestone and is having its surface layers devoured by its deceased host star. In addition…

The Science Behind the Validation of 1 284 Transiting Extrasolar Planets

On May 10, 2016 the Kepler team announced the validation of 1 284 planets which represents the largest haul of extrasolar planets in a single study.

A newborn giant planet flying close to its sun

For the last 20 years, the giant planets known as hot Jupiters have presented astronomers with a puzzle. How did they get into orbits 100 times closer to their host stars than our own Jupiter is…

Les conférences de l’iREx – 20 septembre 2016

Les conférences de l’Institut de recherche sur les exoplanètes (iREx) sont destinées à un public de tout âge et de tout niveau scientifique, intéressé à l’astronomie et l’étude des planètes. Atelier d’observation du ciel La conférence…

Discover iREx

Discover our Institute through our 2016 trailer (in French).

2016 Trottier Excellence recipients for Summer Interns

The Institute for research on exoplanets is proud to annonce the recipients of the 2016 Trottier Excellence scholarships for Summer Interns.

Les conférences de l’iREx – 17 mai 2016

Les conférences de l’Institut de recherche sur les exoplanètes (iREx) sont destinées à un public de tout âge et de tout niveau scientifique, intéressé à l’astronomie et l’étude des planètes. Atelier d’observation du ciel La conférence…

Les conférences de l’iREx – 15 mars 2016

Les conférences de l’Institut de recherche sur les exoplanètes (iREx) sont destinées à un public de tout âge et de tout niveau scientifique, intéressé à l’astronomie et l’étude des planètes. NOUVEAU! Atelier d’observation du ciel La conférence…

Exoplanet

An exoplanet, or extrasolar planet, is an object orbiting another star than our Sun. If such definition seems deceptively simple, the current state of the research is driven by the search of a more refined and…

MIT’s Venus

A team of researchers, including iREx collaborators, found the nearest rocky extrasolar planet from us. Although uninhabitable with a surface temperature of about 225 °C, the planet named GJ 1132b is already fascinating the astronomical community. Loïc Albert,…

Kepler: Half of all discoveries may be false positives

The Kepler space observatory fruitful results, which led to the discovery of about half of all known extrasolar planets to date, are being challenged. Out of 1,030 confirmed planetary candidates since the beginning of the first…

Les conférences de l’iREx – 19 janvier 2016

Sommes-nous seuls dans l’Univers? (L’astrophysique en quête d’autres mondes habités) par François-René Lachapelle de l’Institut de recherche sur les exoplanètes (iREx) Mardi 19 janvier 2016 à 19h au E-310 Pavillon Roger Gaudry de l’Université de Montréal

2016 Trottier Excellence Grants for Summer Interns iREx – Application closed

The applications are now closed. Thanks for your interest.

Disintegrating Asteroid is Raining Dust Onto a White Dwarf Star

Astronomers announced today that they have spotted a large, rocky object disintegrating in its death spiral around a distant white dwarf star. The discovery also confirms a long-standing theory behind the source of white dwarf “pollution”…

Trottier Postdoctoral Fellowship of iREx (2015) – Applications closed

The applications are now closed. Thanks for your interest.

Trottier Foundation donates $1 million towards search for extraterrestrial life

Université de Montréal researchers are determined to be the first to discover life elsewhere in the Universe, a goal backed by a $1 million in research grants donated by the Trottier Foundation. At the new Institute…

Professor in theoretical astrophysics applied to the study of exoplanets (2015) – Applications closed

The applications are now closed. Thanks for your interest.

Hot Jupiters courting baby stars ?

Although first detected 20 years ago, hot Jupiters are still enigmatic bodies. These celestial objects are giant Jupiter-like exoplanets that orbit 20 times closer to their host stars than the Earth does to the Sun. Using…

Astronomers discover “young Jupiter” exoplanet

One of the best ways to learn how our solar system evolved is to look to younger star systems in the early stages of development. Now, a team of astronomers from the Institute of research on…

Astronomers develop breakthrough optical component for detecting exoplanets close to their host stars

Astronomers from Leiden University (the Netherlands) and the University of Arizona (USA) have successfully commissioned a new type of optic that can reveal the image of an exoplanet next to its parent star. The ‘vector Apodizing…

Lyot 2015 : Montreal is the Internationnal Capital City of Exoplanets this summer

On June 22-26 this year, Montreal will host “In the Spirit of Lyot 2015“, an international conference on direct detection and characterization of exoplanets and circumstellar disks.

Research associate position (JWST instrument scientist) in experimental astrophysics (2015) – Applications closed

The applications are now closed. Thanks for your interest.

2015 Trottier Excellence Grants for Summer Interns iREx – Applications closed

The applications are now closed. Thanks for your interest.

SPIRou : un SpectroPolarimètre Infra-Rouge pour découvrir de nouveaux mondes habitables et étudier la naissance des étoiles et des planètes

Odd planet, so far from its star…

An international team led by Université de Montréal researchers has discovered and photographed a new planet 155 light years from our solar system. A gas giant has been added to the short list of exoplanets discovered…

Two planets hotter than lava

Two planets lighter than the Earth! Gilles Fontaine, a professor at the University of Montreal, describes two planets discovered in the course of his research. These two planets, comparable in size to the Earth, are orbiting…

CFBDSIR 2149, a lonely planet

A wandering planet, that is a planet not in orbit around a star, was discovered by a team of researchers from the Université de Montréal and their European colleagues, using data from the Canada-France-Hawaii telescope (CFHT)…

After the Canadarm, the Canadeyes for the future Webb Telescope

  Cutting-edge Canadian space technology directed by Université de Montréal’s René Doyon Two instruments whose development was led by by the University of Montreal’s Professor René Doyon, known by the acronyms NIRISS and FGS, will be…

World’s Most Powerful Planet Finder Turns its Eye to the Sky

After nearly a decade of development, construction, and testing, the world’s most advanced instrument for directly imaging and analyzing planets around other stars is pointing skyward and collecting light from distant worlds. The instrument, called the…

Discovery of a new planetary system

One planet is good, 3 planets is a crowd! A team of Canadian, American and British researchers photographed for the 1st time a distant planetary system similar to our Solar System. The feat was achieved using…