John Payzant Logbook 1998

Astronomy observations, February 1998–2016.

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The Sky This Month - January 2020

Mysterious Betelgeuse

The latest buzz amongst astronomers is the noticeable dimming of the star Betelgeuse. This orange coloured beacon is located to the upper left of the iconic constellation Orion the Hunter. The supergiant star is less than 10 million years old and is already at the end of its short stellar life as this type of star burn hard and die fast. By comparison, our sun is halfway through its estimated10 billion year life span.

 

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Linda Hall Library

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Explore the Universe

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Explore the Universe

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Explore the Universe

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The Sky This Month - December 2019

The Geminid Meteor Shower

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Levy Logbook Volume 26

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Messier

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JRASC December 2019

Feature Articles / Articles de fond

  • Thomas Lindsay, Toronto Astronomical Society Member—A Remarkable Life
    by Clark Muir
  • The Osseo, Ontario, IAB Complex Iron Meteorite Revisited
    by Howard Plotkin and Gary Mckerracher
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