Dan Majaess

About Dan Majaess

Dan Majaess is a Canadian astronomer based in Halifax, Nova Scotia. He researches the cosmic distance scale, pulsating stars, star clusters, and terrestrial mass extinctions linked to asteroid/comet impacts.

Here are my most recent posts

Too WISE to be Fooled by Dust: Over 300 New Star Clusters Discovered

by Dan Majaess June 11, 2014

Want to stay on top of all the space news? Follow @universetoday on Twitter Brazilian astronomers have discovered some 300+ star clusters that were largely overlooked owing to sizable obscuration by dust.  The astronomers, from the Universidade Federal do Rio Grande do Sul, used data obtained by NASA’s WISE (Wide-Field Infrared Survey Explorer) space telescope to detect the […]

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Young Boy’s Discovery Confirmed as a Peculiar Supernova Explosion

by Dan Majaess December 10, 2013

New observations confirm that young Nathan Gray’s discovery is indeed a supernova explosion, albeit a rather peculiar one.  Nathan Gray, age 10, discovered a new cosmic source on October 30th that emerged in the constellation of Draco, and it was subsequently classified as a supernova candidate.  Evidence available at the time was sufficiently convincing that Nathan was […]

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10-Year-Old Boy Discovers a 600 Million Year-Old Supernova

by Dan Majaess November 1, 2013

Young Canadian Nathan Gray, age 10, has discovered a supernova candidate in the field of the galaxy designated PGC 61330, which lies in the constellation of Draco (the dragon). Nathan made the discovery while scanning astronomical images taken by Dave Lane, who runs the Abbey Ridge Observatory (ARO) which is stationed in Nova Scotia.  Incidentally, Nathan […]

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Astronomers Stress the Need for Characterizing the Population of Nearby Potential Earth-Impactors

by Dan Majaess October 14, 2013

The meteor explosion over Russia in February 2013 raised concerns that even small asteroid impactors may wreak some havoc given our heavily populated cities.  A new study by NASA scientists aims to improve our understanding of such asteroids that are lurking in Earth’s vicinity.  The team, led by Amy Mainzer, noted that only a mere […]

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Citizen Scientists Hunt for Impact Craters in Persia

by Dan Majaess July 15, 2013

Citizen scientists have discovered planets beyond our Solar System and established morphological classifications for thousands of galaxies (e.g., the Planet Hunters and Galaxy Zoo projects).  At an upcoming meeting of planetary scientists, Hamed Pourkhorsandi from the University of Tehran will present his efforts to mobilize citizens to identify impact craters throughout Persia.   Pourkhorsandi said he is recruiting volunteers to identify […]

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