Using ESO's Very Large Telescope, astronomers have succeeded in measuring the size of giant galaxy Messier 87 and were surprised to find that its outer parts have been stripped away by still unknown ...
... times as much matter as does our sun. Dr. Goto stated, "It is surprising that such a giant galaxy existed when the Universe was only one-sixteenth of its present age, and that it hosted a black hole ...
... ACS) resolved the star clusters in 100 galaxies of various sizes, shapes, and brightness – even ... light-years from Messier 87, suggesting the giant galaxy stripped the smaller ones of their star clusters ...
The discovery of the largest cluster of galaxies ever seen in the distant universe confirms the existence of dark energy.
A new Hubble image highlights striking swirling dust lanes and glittering globular clusters in oddball galaxy NGC 7049.
... they are massive systems like the Milky Way and other so-called "giant" galaxies. However, these particular galaxies are unusual because they have chemical abundances that suggest that very little ...
... of Virgo (the Virgin) and is a relatively young and sparse cluster. The cluster contains many hundreds of galaxies, including giant and massive elliptical galaxies, as well as more homely spirals like ...
... have used new computer modeling techniques to discover that the black hole at the heart of M87, one the largest nearby giant galaxies, is two to three times more massive than previously thought.
Using a worldwide combination of diverse telescopes, astronomers have discovered that a giant galaxy's bursts of very high energy gamma rays are coming from a region very close to the ...
... the Sun circles our own Milky Way galaxy. The finding offers new insights into how these early ... universe whose stars behave as if they were in a giant galaxy."
Because the galaxy is 11 billion light ...
... 200 and 700 million years ago, this galaxy is indeed believed to have consumed a smaller spiral, ... fed by material falling onto into it, making the giant galaxy a very active one. Centaurus A is in fact ...
... . In the image, we see the dust ring encircling the giant galaxy, and the fast-moving radio jets ejected from the galaxy centre, signatures of the supermassive black hole at the heart ...
... -million-light-year-long stream of galaxies, gas and dark matter – known as a filament ... suggesting ongoing impacts.
"MACSJ0717 shows how giant galaxy clusters interact with their environment on scales ...
... wind from intensive star formation; or a single giant galaxy with a large mass of about 40 billion ... identified Himiko among 207 distant galaxy candidates seen at optical wavelengths using the Subaru ...
The largest known galactic congregation is bigger than astronomers thoughtâ€and its inhabitants are all dead or dying
