News tagged with spiral arms

Earth's Milky Way neighborhood gets more respect

( —Our Solar System's Milky Way neighborhood just went upscale. We reside between two major spiral arms of our home galaxy, in a structure called the Local Arm. New research using the ultra-sharp radio vision of ...

dateJun 03, 2013 in Astronomy
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New insights on how spiral galaxies get their arms

( —Spiral galaxies are some of the most beautiful and photogenic residents of the universe. Our own Milky Way is a spiral. Our solar system and Earth reside somewhere near one of its filamentous arms. And nearly ...

dateApr 02, 2013 in Astronomy
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Hubble gazes on one ring to rule them all

( —Galaxies can take many forms—elliptical blobs, swirling spiral arms, bulges, and disks are all known components of the wide range of galaxies we have observed using telescopes like the NASA/ESA Hubble Space ...

dateMar 18, 2013 in Astronomy
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Hubble observes the hidden depths of Messier 77

( —The NASA/ESA Hubble Space Telescope has captured this vivid image of spiral galaxy Messier 77, one of the most famous and well-studied galaxies in the sky. The patches of red across this image highlight pockets ...

dateMar 28, 2013 in Astronomy
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A spiral galaxy with a secret

(—The NASA/ESA Hubble Space Telescope – with a little help from an amateur astronomer – has produced one of the best views yet of nearby spiral galaxy Messier 106. Located a little over 20 million light-years ...

dateFeb 05, 2013 in Astronomy
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Hubble digs up galactic glow worm

( —This charming and bright galaxy, known as IRAS 23436+5257, was captured by the NASA/ESA Hubble Space Telescope. It is located in the northern constellation of Cassiopeia, which is named after an arrogant, vain, ...

dateMar 25, 2013 in Astronomy
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Modeling Jupiter and Saturn's possible origins

New theoretical modeling by Carnegie's Alan Boss provides clues to how the gas giant planets in our solar system—Jupiter and Saturn—might have formed and evolved. His work was published recently by the Astrophysical Journal.

dateMar 05, 2013 in Astronomy
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First 'bone' of the Milky Way identified

(—Our Milky Way is a spiral galaxy—a pinwheel-shaped collection of stars, gas and dust. It has a central bar and two major spiral arms that wrap around its disk. Since we view the Milky Way from the inside, its ...

dateJan 08, 2013 in Astronomy
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