With help from NASA’s Hubble Space Telescope, astronomers now believe reionization is to blame for…
Browsing: Galaxy
A galaxy is a vast system of stars, gas, dust, dark matter, and other celestial objects bound together by gravity. Galaxies come in a variety of shapes and sizes, from sprawling spiral structures like the Milky Way to compact elliptical and irregular forms. They are fundamental building blocks of the universe, hosting everything from star-forming regions to supermassive black holes at their centers. Research into galaxies sheds light on cosmic evolution, the behavior of dark matter, and the large-scale structure of the cosmos, offering clues about the origins and fate of the universe itself.
While studying dwarf galaxies, David Nicholls from the Research School of Astronomy and Astrophysics discovered…
Using interferometric measurements to achieve extremely high angular resolutions, the RadioAstron mission will enable astronomers…
A filament of dark matter, which works like the Universe’s backbone, and dictates where galaxies…
Scientists have been monitoring radio signals from the galaxy Arp 220, located 250 million light…
A new image made up of exposures taken in visible and infrared light by Hubble’s…
Astronomers have discovered an arc of light behind a galaxy cluster that is 5 to…
Using data from the Subaru Telescope and optical spectroscopy from the W. M. Keck Observatory,…
New images from European Southern Observatory’s Very Large Telescope show detailed images of NGC 6357,…
Though separated by tens of millions of light-years, a new image from NASA’s Hubble Space…
Located about 12 million light-years away in the constellation Ursa Major, galaxy UGC 5497 is…
Using the IRAM interferometer on the Plateau de Bure, scientists from the Max Planck Institute…
Using X-ray observations from NASA’s Chandra X-ray Observatory and radio observations from the Expanded Very…
Using NASA’s Spitzer Space Telescope, astronomers have uncovered patterns of light that appear to be…
Limited by today’s telescope technology, an international team of astronomers searched for another way to…
Using observations made with radio telescopes, astronomer Dr. Braun has discovered that the galaxies around…
This new image of spiral galaxy ESO 498-G5 was captured by NASA’s Hubble Space Telescope…
A large group of scientists is using radio images from the International LOFAR Telescope to…