How universes are created
English
January 29, 2020
Just what is a black hole? Why is Pluto no longer a planet? Is there life elsewhere in the Universe? These are questions that come up regularly when...Read more
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Planétarium Rio Tinto Alcan
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Planétarium Rio Tinto Alcan
Georges Lemaître: one of the Big Bang inventors
English
January 22, 2020
Among the scientists who contributed to the elaboration of the Big Bang theory, Mgr. Georges Lemaître is one of the most important. And yet, the...Read more
The planet Mercury has a rendezvous with the Sun
English
November 6, 2019
On November 11, 2019, we’ll be witness to a rare phenomenon: the transit of the planet Mercury in front of the Sun. The planet Mercury’s orbit is...Read more
Susan Jocelyn Bell, the overlooked Nobel Prize winner
English
October 16, 2019
The Nobel Prize in Physics in 1974 created a lively controversy when it was awarded to the astrophysicist Anthony Hewish for the discovery of pulsars...Read more
The International Astronomical Union celebrates its 100th anniversary
English
September 11, 2019
In July 2019, the International Astronomical Union (IAU) marked the centennial of its founding. After modest beginnings, the organization grew to...Read more
Collision on Jupiter
English
August 14, 2019
It’s rare for astronomers to be able to witness a cosmic collision in the solar system. That’s what happened in July 1994, when the comet Shoemaker-...Read more
Apollo 11’s giant leap
English
July 17, 2019
There are events of such importance that they’re inscribed forever in the history books. The Apollo 11 mission and the first steps on the Moon belong...Read more
In 1994, it rained meteorites on Québec
English
June 12, 2019
June 14, 1994, is a memorable date in Québec history. That evening at 8:02 a fireball crossed the sky of southern Québec. A few moments later,...Read more
The first picture of a black hole
English
May 23, 2019
On April 10, 2019, with great fanfare, an international team of astronomers unveiled the very first photograph of a black hole. Let’s revisit that...Read more
Apps for predicting the Northern Lights
English
March 13, 2019
The aurora borealis is a thing of great beauty to see. But the difficulty’s always in knowing when to look at the night sky to find it. Mobile...Read more
