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The Milky Way Will Eventually Be Consumed By Nearby

The Milky Way Will Eventually Be Consumed By Nearby Andromeda Galaxy

Chuck Bednar for redOrbit.com - Your Universe Online When galaxies grow too massive to continue making their own stars, they begin cannibalizing other nearby galaxies, experts from the University of Western Australia and an international team...

Latest Unbarred spiral galaxies Stories

Professional And Amateur Astronomers Join Together
2014-04-24 03:21:06

NASA Long before the term "citizen science" was coined, the field of astronomy has benefited from countless men and women who study the sky in their spare time. These amateur astronomers devote hours exploring the cosmos through a variety of telescopes that they acquire, maintain, and improve on their own. Some of these amateur astronomers specialize in capturing what is seen through their telescopes in images and are astrophotographers. What happens when the work of amateur...

What Lies Beyond: Astronomer Maps Galaxies Near Our Own
2014-03-11 13:13:33

Lee Rannals for redOrbit.com - Your Universe Online A new paper published in the Monthly Notices of the Royal Astronomical Society has broadened the view of what lies just past our galaxy. The Milky Way and Andromeda are dominant members of a small group of galaxies. However, not a lot has been known about the smaller galaxies that reside within our neighborhood in the universe. York University Physics & Astronomy Professor Marshall McCall was able to map out the bright galaxies...

Red Dead Redemption: Black Holes Bully Galaxies Into Submission
2014-02-26 15:13:15

Brett Smith for redOrbit.com - Your Universe Online Typically filled with only the oldest stars, which are relatively low in mass and appear red, giant elliptical galaxies have long baffled astronomers. These galaxies are mysteriously shut down with respect to star-forming activity – a status scientists refer to as “red and dead.” These galaxies are thought to be low on cold gas, an important raw material for star forming, but a new study in the Monthly Notices of the Royal...

How Spiral Galaxies Get Their Arms
2013-04-03 12:32:19

Lee Rannals for redOrbit.com - Your Universe Online Astronomers writing in The Astrophysical Journal have answered a few more important questions about how so-called spiral galaxies get their arms. The team used powerful computer simulations to follow the motions of as many as 100 million "stellar particles" as gravity and other astrophysical forces began to give them shape. Their simulations have answered some long-standing questions about the origin and life history of spiral arms in...

Dazzling New Hubble Pics Of Beloved Spiral Galaxy Messier 77
2013-03-28 09:13:54

Watch the videos "Panning Across Messier 77" and "Zooming in on Messier 77" Lee Rannals for redOrbit.com - Your Universe Online A stunning new image of the spiral galaxy Messier 77 captured by the Hubble Space Telescope was released today. The image of one of the most famous and well-studied galaxies features patches of red throughout the photo, which highlights the pockets of star formation along its arms. Messier 77, or NGC 1068, sits in the constellation Cetus about 45...

Fading Supernova Seen In Lopsided Spiral Galaxy
2013-03-20 06:04:32

Lee Rannals for redOrbit.com - Your Universe Online Astronomers studying a violent explosion located 35 million light-years away from Earth in spiral galaxy NGC 1637 have provided a new view of the cosmic beauty. The team used the European Space Observatory's Very Large Telescope (VLT) at the Paranal Observatory in Chile to provide the new image. Scientists first reported the discovery of the supernova SN 1999em in the spiral galaxy NGC 1637 back in 1999. SN1999em was discovered by...

Spiral Galaxy Messier 106 Has A Secret
2013-02-05 10:47:02

[ Video 1 ] | [ Video 2 ] | [ Video 2 ] NASA/ESA Hubble Heritage Team 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 away, practically a neighbor by cosmic standards, Messier 106 is one of the brightest and nearest spiral galaxies to our own. Despite its appearance, which looks much like countless other galaxies,...

Hubble Images Rare Spiral Galaxy With An Unusual Form
2012-12-06 09:19:14

[ Video 1 ] | [ Video 2 ] | [ Video 3 ] Lee Rannals for redOrbit.com - Your Universe Online A new Hubble Space Telescope image has been unveiled of NGC 922, revealing the cosmic structure to be an unusual spiral galaxy. The ring structure and distorted spiral shape of NGC 922 was imaged with NASA's Chandra X-ray Observatory to reveal even more chaos in the form of ultra luminous X-ray sources. The galaxy's unusual form is due to a cosmic bulls eye millions of years ago. A smaller...

Gemini Observatory Catches Rare Glimpse Of Polar Ring Galaxy
2012-10-19 12:30:26

April Flowers for redOrbit.com - Your Universe Online Many images that we see from the space observatories are beautiful. Swirling colors and bright galaxies make for amazing images. But an image just released from the ground-based Gemini Observatory of the polar-ring galaxy NGC 660 might be the most hauntingly beautiful image ever. Add in the back story of a colorful and dramatic tale of two galaxies locked in a life-and-death struggle, and the picture becomes poetry in motion. All...


Latest Unbarred spiral galaxies Reference Libraries

0_f4481922276ba4c514be3c10ce5dff39
2010-09-13 16:24:54

At a distance of 3.9 Mpc from the Milky Way, the Sculptor Group is one of nearest groups of galaxies to the Local Gropu. Sculptor is made up of a loose group of galaxies near the south galactic pole. The Sculptor Galaxy (NGC 253) and a few other galaxies form a gravitationally-bound core in the center of this group, however, since they are only weakly bound the group may also be described as a filament. There also some other galaxies associated with the group but not gravitationally...

3_8c23adba28ac23ddb6954b79674339f42
2004-10-19 04:45:40

Virgo A Galaxy -- Discovered 1781 by Charles Messier. The giant elliptical galaxy M87, also called Virgo A, is one of the most remarkable objects in the sky. It is perhaps the dominant galaxy in the closest big cluster to us, the famous Virgo Cluster of galaxies (sometimes also called "Coma-Virgo cluster" which is more acurate, as it extends into constellation Coma), and lies at the distance of this cluster (about 60 million light-years). M87 lies well in the heart of the Virgo cluster...

3_c0613ff8db936692de4ed9b20df60c242
2004-10-19 04:45:40

Triangulum Galaxy -- The Triangulum Galaxy, Messier object M33, is a spiral galaxy of type Sc located in the constellation Triangulum. Triangulum is small relative to its larger neighbors such as the Milky Way and Andromeda Galaxy, but is about average compared to most spiral galaxies in the universe. Triangulum is a member of the Local Group of galaxies and may be a gravitationally bound companion of the Andromeda Galaxy. LGS 3, one of the small Local Group member galaxies, is itself...

3_0fa6c1d0299b4c28147add44e81af81b2
2004-10-19 04:45:40

Sunflower Galaxy (M63) -- Discovered 1779 by Pierre Mchain. M63 was the very first discovery of a Deep Sky object by Messier's friend, Pierre Mchain, who caught it up on June 14, 1779. On the same day, Charles Messier included it in his catalog. The Sunflower galaxy M63 is one of the early recognized spiral galaxies, listed by Lord Rosse as one of 14 "spiral nebulae" discovered to 1850. It has been classified as of Hubble type Sb or Sc, displaying a patchy spiral pattern which can...

3_f2905a314dff185f8a0e164d902435ac2
2004-10-19 04:45:40

Sombrero Galaxy -- Discovered by Pierre Mchain or Charles Messier in 1781. M104 is numerically the first object of the catalog which was not included in Messier's originally published catalog. However, Charles Messier added it by hand to his personal copy on May 11, 1781, and described it as a "very faint nebula." It was Camille Flammarion who found that its position coincided with Herschel's H I.43, which is the Sombrero Galaxy (NGC 4594), and added it to the official Messier list in...

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Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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