Tag Archive for 'Hubble'

These panels show different components of near-infrared background light detected by the NASA/ ESA Hubble Space Telescope in deep-sky surveys. The one on the upper left is a mosaic of images taken over a ten-year period. When all the stars and galaxies are masked, the background signals can be isolated, as seen in the second and third panels. The one on the upper right reveals ‘intrahalo light’ from rogue stars torn from their host galaxies, and the lower panel captures the signature of the first galaxies formed in the Universe. Image credit: Ketron Mitchell-Wynne / University of California, Irvine.

New Method Helps Detect Signs of Primordial Galaxies

Sep 9, 2015 by News Staff

An international team of scientists has generated the most accurate statistical description yet of early galaxies as they existed in the Universe about...

This image shows the spiral galaxy Messier 63, widely known as the Sunflower Galaxy. The image was taken with Hubble’s Wide Field and Planetary Camera 2. Image credit: NASA / ESA / Hubble.

Messier 63: ‘Sunflower’ Blooms in New Hubble Image

Sep 7, 2015 by News Staff

The NASA/ESA Hubble Space Telescope has produced this beautiful image of the famous galaxy Messier 63, also known as the Sunflower Galaxy. This image shows...

Dust lanes seem to swirl around the core of the spiral galaxy Messier 96 in this new image from the NASA/ESA Hubble Space Telescope. Image credit: NASA / ESA / Hubble / LEGUS Team / R. Gendler.

Hubble Zeroes in on Messier 96

Aug 31, 2015 by News Staff

This newly-released image from the Wide Field Camera 3 (WFC3), aboard the NASA/ESA Hubble Space Telescope, shows a Milky Way-like galaxy Messier 96. Dust...

$Herschel images of a small fraction of the galaxies analyzed in the new study. The images have a size of 5 x 5 arcsec2. The circle has a radius of 1.5 arcsec. Image credit: Stephen Eales et al.$

Astronomers Find First Direct Evidence of Galaxy ‘Metamorphosis’

Aug 28, 2015 by News Staff

A multinational group of astronomers has shown that a large proportion of galaxies have undergone a major ‘metamorphosis’ since they were initially...

This Hubble image shows the extraordinary galaxy Markarian 231. Image credit: NASA / ESA / Hubble Heritage Team / STScI / AURA / Hubble Collaboration / A. Evans, University of Virginia, Charlottesville / NRAO / Stony Brook University.

Supermassive Binary Black Hole Found in Nearest Quasar Markarian 231

Aug 27, 2015 by News Staff

An international team of astrophysicists and astronomers, led by Dr Youjun Lu of the National Astronomical Observatories of China, has found a supermassive...

This Hubble image shows a bipolar planetary nebula named the Twin Jet Nebula, located about 5,560 light-years away in the constellation Ophiuchus. Bipolar planetary nebulae are formed when the central object is not a single star, but a binary system. Studies have shown that the nebula’s size increases with time, and measurements of this rate of increase suggest that the stellar outburst that formed the lobes occurred just 1,200 years ago. Image credit: NASA / ESA / Hubble / Judy Schmidt.

Astronomers Capture Incredible Image of Twin Jet Nebula

Aug 26, 2015 by News Staff

Using the Wide Field and Planetary Camera 2 and the Space Telescope Imaging Spectrograph aboard the NASA/ESA Hubble Space Telescope, astronomers captured...

This Hubble image shows the intermediate-age globular cluster NGC 1783. Image credit: NASA / ESA / Hubble / Judy Schmidt, geckzilla.com.

Hubble Space Telescope Focuses on Far-Off Star Cluster

Aug 24, 2015 by News Staff

The NASA/ESA Hubble Space Telescope has produced a beautiful image of a globular cluster known as NGC 1783. This Hubble image shows the intermediate-age...

This Hubble image shows the nebula M1-67 around the Wolf-Rayet star WR 124. Image credit: NASA / ESA / Hubble / Judy Schmidt, geckzilla.com.

Hubble Snaps Stunning Image of Wolf-Rayet Star

Aug 17, 2015 by News Staff

The Wide Field and Planetary Camera 2 on the NASA/ESA Hubble Space Telescope has taken a beautiful image of a Wolf-Rayet star surrounded by a nebula of...

These Hubble images show elliptical galaxies with dark, wispy dust lanes, the signature of a recent galaxy merger. The dust is the only relic of a smaller galaxy that was consumed by the larger elliptical galaxy. The X in the images marks the location of supernova explosions that are associated with the galaxies. Each supernova may have been gravitationally kicked out of its host galaxy by a pair of central supermassive black holes. When two galaxies merge, so do their supermassive black holes. Prof Foley suggests the supernovae were stars that were once part of double-star systems. These systems wandered too close to the binary black holes, which ejected them from their galaxies. Eventually, the stars in each system moved close enough together to trigger a supernova blast. These outcast supernovae are located at various distances from their home galaxies. SN 2000ds (left) is at least 12,000 light-years from its galaxy, NGC 2768; SN 2005cz (right) is at least 7,000 light-years from its galaxy, NGC 4589. NGC 2768 resides 75 million light-years from Earth, and NGC 4589 is 108 million light-years away. Image credit: NASA / ESA / R. Foley, University of Illinois.

Astronomer Throws Light on Origins of Outcast Supernovae

Aug 16, 2015 by News Staff

Outcast supernovae that explode all alone in space present a scientific mystery. Prof Ryan Foley from the University of Illinois has developed a theory...

EGSY8p7: Astronomers Find Most Distant Known Galaxy

Aug 10, 2015 by News Staff

Known by its catalog name, EGSY-2008532660 (EGSY8p7 for short), the galaxy is so far away that light from it now reaching ground-based telescopes shows...

The object in this Hubble image is a barred spiral galaxy called NGC 428. Image credit: NASA / ESA / Hubble / S. Smartt, Queen’s University Belfast.

Hubble Space Telescope Observes Barred Spiral NGC 428

Aug 10, 2015 by News Staff

The Advanced Camera for Surveys and the Wide Field and Planetary Camera 2 on the NASA/ESA Hubble Space Telescope have captured this image of part of an...

This Hubble image of the planetary nebula NGC 6818 (Little Gem Nebula) shows two layers of gas (with dust): a spherical outer region and a brighter, vase-shaped interior bubble. Image credit: ESA / Hubble / NASA / Judy Schmidt, geckzilla.com.

Hubble Captures Amazing Photo of Little Gem Nebula

Aug 3, 2015 by News Staff

The Wide Field and Planetary Camera 2 on board the NASA/ESA Hubble Space Telescope has captured a stunning image of a planetary nebula called NGC 6818. This...

This graphic illustrates how a star can magnify and brighten the light of a background star when it passes in front of the distant star. If the foreground star has planets, then the planets may also magnify the light of the background star, but for a much shorter period of time than their host star. Astronomers use this method, called gravitational microlensing, to identify planets. Image credit: NASA / ESA / A. Field, STScI.

Astronomers Confirm Failed-Jupiter Exoplanet around Distant Star

Jul 31, 2015 by News Staff

Using NASA’s Hubble Space Telescope and the W. M. Keck Observatory in Hawaii, two teams of astronomers have independently confirmed the existence of...

This Hubble image shows the planetary nebula NGC 6565. Image credit: ESA / Hubble / NASA / M. Novak.

Hubble Space Telescope Looks at NGC 6565

Jul 27, 2015 by News Staff

The Wide-Field Planetary Camera 2 aboard the NASA/ESA Hubble Space Telescope has captured this image of NGC 6565. This Hubble image shows the planetary...

This image shows the dwarf galaxy NGC 1140. Image credit: ESA / Hubble / NASA.

NGC 1140: Astronomers Zero in on Dwarf Irregular Starburst Galaxy

Jul 20, 2015 by News Staff

Using the NASA/ESA Hubble Space Telescope, astronomers have captured an incredible image of the dwarf galaxy NGC 1140. This image shows the dwarf galaxy...

This new Hubble image shows a massive open star cluster known as the Quintuplet Cluster in infrared light. Image credit: ESA / Hubble / NASA.

Hubble Sees Quintuplet Cluster in Infrared Light

Jul 13, 2015 by News Staff

The Wide Field Camera 3 on the NASA/ESA Hubble Space Telescope has captured a stunning image of the Quintuplet Cluster, a very dense cluster of young stars...

This Hubble image shows the galaxy ESO 381-12. The strikingly uneven structure and the clusters of stars that orbit around the galaxy suggest that ESO 381-12 may have been part of a dramatic collision sometime in its relatively recent past. Image credit: NASA / ESA / P. Goudfrooij, STScI.

Hubble Zooms in on Ghostly Shells of Lenticular Galaxy

Jul 10, 2015 by News Staff

The Advanced Camera for Surveys on the NASA/ESA Hubble Space Telescope has produced this beautiful image of the galaxy ESO 381-12. This Hubble image shows...

This Hubble image shows the cluster of galaxies MACS0416.1-2403. Bright yellow ‘elliptical’ galaxies can be seen, surrounded by numerous blue spiral and amorphous galaxies. Gravitational arcs can also be seen. This image forms the test data that the machine learning algorithm is applied to, having not previously seen the image. Image credit: NASA / ESA / J. Geach / A. Hocking.

Astronomers Teach AI to ‘See’ Astronomical Images

Jul 8, 2015 by News Staff

Astronomers at the University of Hertfordshire in Hatfield, UK, have taught a machine to automatically recognize and classify galaxies in astronomical...

This image shows the Milky Way-like spiral galaxy LEDA 89996. Image credit: ESA / Hubble / NASA.

Hubble Sees Milky Way-Like Galaxy

Jul 6, 2015 by News Staff

The subject of this Hubble image is LEDA 89996, a spiral galaxy located in the constellation Dorado (Swordfish). This image shows the Milky Way-like spiral...

This image shows the compact dwarf galaxy SBS 1415+437. Image credit: ESA / Hubble / NASA.

Hubble Captures Rare Wolf-Rayet Galaxy

Jun 29, 2015 by News Staff

The Advanced Camera for Surveys (or ACS), one of the Hubble Space Telescope’s advanced instruments, has taken a spectacularly detailed image of a galaxy...

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