Tag Archive for 'Galaxy'

This Hubble Advanced Camera for Surveys image shows the spiral galaxy LEDA 1245565, which lies in the constellation Virgo, about one billion light-years away. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Space Telescope Spies Beautiful Spiral Galaxy

Jan 9, 2017 by News Staff

NASA has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the galaxy LEDA 1245565. This Hubble Advanced Camera for Surveys image...

PGC 1000714 (center). Image credit: Ryan Beauchemin.

Double-Ringed Elliptical Galaxy Spotted 372 Million Light-Years Away

Jan 6, 2017 by News Staff

Astronomers have spotted for the first time an elliptical galaxy with two fairly round rings. PGC 1000714 (center). Image credit: Centre de Données astronomiques...

The globally distributed dishes of the European VLBI Network are linked with each other and the 305-m William E. Gordon Telescope at the Arecibo Observatory in Puerto Rico. Together they have localized FRB121102’s exact position within its host galaxy. Image credit: Danielle Futselaar, www.artsource.nl.

Repeating ‘Fast Radio Burst’ Found to Originate from Extremely Distant Dwarf Galaxy

Jan 5, 2017 by News Staff

A large international team of astronomers has uncovered the cosmological source of a repeating ‘fast radio burst’ known as FRB 121102. The globally...

Hubble Captures Stunning Image of LEDA 52270

Jan 2, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has taken a picture of LEDA 52270, a combination of two gas-rich spiral galaxies. This image, taken with the Advanced...

ESO’s New Technology Telescope Views Messier 98

Dec 28, 2016 by Natali Anderson

This image snapped by ESO’s New Technology Telescope (NTT), a 3.58-m telescope at the La Silla Observatory in Chile, shows the edge-on spiral galaxy...

This image shows the megamaser galaxy LEDA 58817, which lies in the constellation Ophiuchus, about 370 million light-years away. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Spots Cosmic Megamaser

Dec 26, 2016 by News Staff

NASA has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the megamaser galaxy LEDA 58817. This image shows the megamaser galaxy...

This Hubble image shows NGC 248, a nebula located in the Small Magellanic Cloud. The data used in this image were taken with Hubble’s Advanced Camera for Surveys in September 2015. Image credit: NASA / ESA / STScI / K. Sandstrom, University of California, San Diego / SMIDGE Team.

Hubble Space Telescope Spies NGC 248

Dec 21, 2016 by News Staff

The NASA/ESA Hubble Space Telescope has snapped a spectacular image of NGC 248, a glowing pink nebula in the Small Magellanic Cloud. This Hubble image...

World’s Largest Digital Survey of Visible Universe Released

Dec 20, 2016 by News Staff

The largest digital survey of the visible Universe, mapping billions of stars and galaxies, has been publicly released. Pan-STARRS sky survey. Image credit:...

This image shows the spiral galaxy NGC 4707, which lies in the constellation Canes Venatici, about 22 million light-years away. Image credit: NASA / ESA / Hubble.

Hubble Space Telescope Looks at Nearby Spiral

Dec 19, 2016 by News Staff

The Hubble team has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the bright spiral galaxy NGC 4707. This image shows the...

This artist’s impression depicts a Kerr (rapidly spinning) black hole, surrounded by an accretion disc: this thin disc of rotating material consists of the leftovers of a Sun-like star which was ripped apart by the tidal forces of the black hole; shocks in the colliding debris as well as heat generated in accretion led to a burst of light, resembling a supernova explosion. Image credit: ESO / ESA / Hubble / M. Kornmesser.

Kerr Black Hole Eating Sun-like Star Explains Superluminous Explosion ASASSN-15lh

Dec 12, 2016 by News Staff

ASASSN-15lh, an extremely bright explosion in a massive galaxy 3.82 billion light-years away, was thought to be the most luminous supernova ever seen....

This Hubble image shows the barred spiral galaxy IC 5201, which lies in constellation of Grus, approximately 35.5 million light-years away. Image credit: NASA / ESA / Hubble.

Hubble Observes Barred Spiral Galaxy IC 5201

Dec 12, 2016 by Natali Anderson

The NASA/ESA Hubble Space Telescope has produced an incredibly detailed image of IC 5201, a galaxy in the southern constellation of Grus. This Hubble image...

The distorted galaxy in the simulation (main image) results from a collision and merger between two galaxies. Astronomers think such a merger could be the reason why SPT0346-52 is having such a boom of stellar construction. Once the two galaxies collide, gas near the center of the merged galaxy (shown as the bright region in the center of the simulation) is compressed, producing a burst of new stars. The composite inset shows X-ray data from Chandra (blue), short wavelength infrared data from Hubble (green), infrared light from Spitzer (red) at longer wavelengths, and infrared data from ALMA (magenta) at even longer wavelengths. There is no blue at the center of the image, showing that Chandra did not detect any X-rays that could have signaled the presence of a growing black hole. Image credit: X-ray – NASA / CXC / University of Florida / J. Ma et al; optical – NASA / STScI; infrared – NASA / JPL-Caltech; radio – ESO / NAOJ / NRAO / ALMA; simulation - Simons Foundation / Gordon and Betty Moore Foundation / Flatiron Institute / Caltech / C. Hayward & P. Hopkins.

Astronomers Find Hyper-Starburst Galaxy 12.7 Billion Light-Years Away

Dec 9, 2016 by News Staff

Astronomers have used CSIRO’s Australia Telescope Compact Array (ATCA) and NASA’s Chandra X-ray Observatory to show that a recently-discovered lensed...

This map of dark matter was obtained from data from the KiDS survey, using ESO’s VLT Survey Telescope. It reveals an expansive web of dense (light) and empty (dark) regions. This image is one out of five patches of the sky observed by KiDS. The invisible dark matter is seen rendered in pink, covering an area of sky around 420 times the size of the full Moon. This image reconstruction was made by analyzing the light collected from over 3 million galaxies more than 6 billion light-years away. The observed galaxy images were warped by the gravitational pull of dark matter as the light traveled through the Universe. Some small dark regions, with sharp boundaries, appear in this image. They are the locations of bright stars and other nearby objects that get in the way of the observations of more distant galaxies and are hence masked out in the map as no weak-lensing signal can be measured in these areas. Image credit: Kilo-Degree Survey Collaboration / H. Hildebrandt & B. Giblin / ESO.

Deep Space Images Shed More Light on Dark Matter

Dec 7, 2016 by News Staff

An international research team led by Dr. Massimo Viola from the Leiden Observatory and Dr. Hendrik Hildebrandt from the Argelander-Institut für Astronomie...

This image from the NASA/ESA Hubble Space Telescope shows the highly inclined spiral galaxy NGC 4388. Image credit: NASA / ESA / Hubble.

Hubble Captures Spectacular Image of Spiral Galaxy NGC 4388

Dec 5, 2016 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has taken a colorful photo of NGC 4388, an active spiral galaxy at the core of the Virgo Cluster. This image from the...

B.H.C. Emonts et al found that the Spiderweb, a massive galaxy in the center of a distant protocluster, is forming from a large reservoir of molecular gas. In this artist’s conception of the protocluster, the protogalaxies are shown in white and pink, and the blue indicates the location of the carbon monoxide gas. Image credit: M. Kornmesser / ESO.

Astronomers Witness Birth of Massive Cluster Galaxy

Dec 3, 2016 by Enrico de Lazaro

Massive galaxies may grow from cold molecular gas that condenses as stars rather than forming in violent mergers, according to an international team of...

This Hubble image shows the elliptical galaxy NGC 4696. Image credit: NASA / ESA / Hubble / A. Fabian.

Hubble Space Telescope Observes Hidden Depths of NGC 4696

Dec 1, 2016 by News Staff

The NASA/ESA Hubble Space Telescope has captured the most detailed image yet of NGC 4696, an unusual looking galaxy with a bright core wrapped in a system...

This image, taken with the Advanced Camera for Surveys on board the NASA/ESA Hubble Space Telescope, shows the dwarf irregular galaxy IC 3583. Image credit: NASA / ESA / Hubble.

Hubble Space Telescope Views Dwarf Galaxy IC 3583

Nov 28, 2016 by News Staff

This NASA/ESA Hubble Space Telescope image shows the galaxy IC 3583, which lies in the constellation of Virgo, approximately 27.8 million light-years away. This...

The location of the FRB 150807. The yellow circle shows the typical location of an FRB. There are thousands of stars and galaxies in this direction. Because FRB 150807 was very bright the astronomers were able to locate it to a small region near the edge of that circle, shown as the pink banana-shaped region in the inset. In this region there are only six detected galaxies. The position of the most likely host galaxy, VHS7, is highlighted on the plot. Image credit: Vikram Ravi, California Institute of Technology / Ryan Shannon, ICRAR-Curtin & CSIRO.

Astronomers Report Most Luminous ‘Fast Radio Burst’ Ever Observed

Nov 21, 2016 by News Staff

A research team led by California Institute of Technology astronomer Vikram Ravi and Curtin University research fellow Ryan Shannon has detected the brightest...

Virgo I: New Dwarf Galaxy Discovered in Orbit around Milky Way

Nov 21, 2016 by Enrico de Lazaro

Astronomers have identified a new ultra-faint dwarf satellite companion of our Milky Way Galaxy. A schematic showing the locations of Virgo I and other...

This image, taken with the Wide Field Camera 3 on board the NASA/ESA Hubble Space Telescope, shows NGC 3274, a barred spiral galaxy about 21 million light-years from Earth. The galaxy PGC 213714 is also visible on the upper right of the frame, located much further away from us. Image credit: NASA / ESA / Hubble / D. Calzetti.

Hubble Space Telescope Snaps Beautiful Image of NGC 3274

Nov 21, 2016 by Natali Anderson

NASA has released a stunning photo taken by the NASA/ESA Hubble Space Telescope of NGC 3274, a relatively faint galaxy in the constellation of Leo. This...

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