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Galaxy

Space

Hubble zooms in on galactic core

A new Hubble image has presented a stunning glimpse of the nuclear star cluster known to shroud Sagittarius A* (Sgr A*) – the supermassive black hole that lurks at the heart of our galaxy. The spectacular 50 light-year wide image was captured in the infrared spectrum by Hubble's Wide Field Camera 3.Read More

Space

New class of enormous spiral galaxies discovered

Astronomers have discovered an entirely new breed of super massive galaxies that had previously been hiding in plain sight among spiral galaxies such as our own Milky Way. The vast galactic structures rank among the most luminous and largest of any galaxies discovered to date, and are believed to shine up to 14 times brighter than the Milky Way galaxy.Read More

Space

Unknown galaxies discovered lurking behind the Milky Way

In recent radio telescope studies, many hundreds of previously undiscovered galaxies have been found to exist in an area in which an enormous magnetic abnormality known as the "Great Attractor" is located. The new research may help shed light on why our galaxy, along with hundreds of thousands of others, is being inextricably pulled in that direction.Read More

Space

Brightest galaxy ever discovered may be tearing itself apart

According to a new study, the brightest galaxy ever discovered may be in the process of tearing itself apart. WISE J224607.57-052635.0 (W2246-0526) is believed to be brighter than 300 trillion Suns, however the cause of this brightness – the supermassive black hole at the centre of the galaxy – could also be responsible for a drastic transformation.Read More

Space

NASA weighs collosal, ancient galaxy cluster

A team of astronomers has used data collected by a trio of NASA's orbital telescopes in order to weigh an ancient galaxy cluster dating back to 3.8 billion years after the universe was created. Known as IDCS J1426.5+3508 (IDCS 1426), the cluster is the largest structure of its kind ever discovered in this period. Located 10 billion light-years from Earth, it boasts a mass of 500 trillion times that of our Sun – the equivalent of around 1,000 Milky Ways.Read More

Space

Astronomers trace the magnetic field of the supermassive black hole at the center of our galaxy

A team of astronomers has successfully detected magnetic fields present around the event horizon of the supermassive black hole at the center of our galaxy. It is thought that these magnetic fields are the driving factor behind a mechanism that sends intense pulses of galaxy sculpting radiation blasting thousands of light-years into space from the event horizon of a spinning black hole.Read More

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