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Astronomy

The Mysteries of Saturn

The quest for knowledge is just that: a quest. Sometimes this quest will take us to amazing and fantastical places—to the mountains of Mars, the insides of an atom, or a massive planet orbiting a distant star. Other times, this ...

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The Largest Known Spiral Galaxies

212 million light-years from Earth, NGC 6872 drifts silently through the cosmos. At first glance, NGC 6872 seems like any other spiral galaxy. And in truth, it is like any other spiral galaxy, except that NGC 6872 is amazingly huge. ...

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What is a Quasar

  Perhaps one of the most perplexing mysteries in current astrophysics is the science behind Quasars. Quasars, or “quasi-stellar radio sources” are the brightest and most distant star-like objects in the known universe. In fact, they are so bright and ...

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IGR J17091-3624 Black hole

 When we think of black holes, we generally think of structures like the ones that were previously mentioned—enormous beasts that devour entire star systems. However, not all black holes are interstellar destroyers; some are actually rather smallish. This brings us ...

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NGC 1277 Black hole

For a long time, NGC 3842 was the most massive black hole that we knew about, but astronomers recently discovered one that’s even larger. In November of 2012, researchers discovered a black hole that is 17 billion solar masses.This means ...

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Secrets between M81 and M 82

 Discovered in December, 1774 by JE Bode at Berlin, these two deep sky favourites hold secrets between themselves. Photographed as early as March, 1899, this pair is central to a group of galaxies encompassing the northern circumpolar constellations of Ursa ...

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Galaxy Clusters & Cannibalism

 When looking at the universe at a macroscale, astronomers have noted numerous large groupings of galaxies, (each containing billions of stars) that all have a similar center of mass. Our own galaxy, the Milky Way, is a part of one ...

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Messier 78

 Messier 78 is a fine example of a reflection nebula. The ultraviolet radiation from the stars that illuminate it is not intense enough to ionise the gas to make it glow — its dust particles simply reflect the starlight that ...

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NGC 2244

The Rosette Nebula is a large, circular hydrogen region located near one end of a giant molecular cloud in the Monoceros region of the Milky Way Galaxy. The open cluster, NGC 2244, is closely associated with the nebulosity, the stars ...

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International Space Station

15 years ago this past week, assembly of the International Space Station began when the U.S.-built Unity node was attached to the Russian-built Zarya module in orbit.  And so began a new era of space-based research & science. NASA

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Galaxy Hercules A

This spectacular image shows enormous jets shooting from a supermassive black hole at the center of the galaxy named Hercules A. The yellow parts are the optically visible stars in the galaxy, taken by Hubble. The pink jets are 1.5 ...

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NGC 4526 Galaxy

NGC 4526 is a lenticular galaxy in the Virgo constellation that is seen nearly edge-on. The morphological classification is SAB(s)0°, which indicates a lenticular structure with a weak bar across the center and pure spiral arms without a ring. It ...

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