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Astro-Challenge of the Week: Can you Spot the Brightest Quasar?

The luminous jet of 3C 273 in X-rays.    This week, we here at Astroguyz are going to show you how to go after that most elusive of beasts; a quasar. Even seasoned amateurs do not always realize that...

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01.06.10: Do Primordial Magnetic Fields Roam the Cosmos?

     NASA’s Fermi Gamma-ray Space Telescope may have uncovered a new high energy mystery. Like our own Earth, galaxies and even large scale galaxy clusters have magnetic fields shrouding them. The...

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22.01.11: A Quasar Campaign.

  Field for 3C 273. (Credit: Marcus Hauser Landessternwarte Heidelberg-Koenigstuhl)    A call recently went out from the American Association of Variable Star Observers (AAVSO) that we thought was...

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