Does a distant black hole provide a new definition of pain and suffering? The black hole, named XJ1500+0154, appears to…
Astronomers combing through data from the ESA's XMM Newton telescope have found the Andromeda Galaxy's first spinning neutron star.
The combined observations from two generations of X-Ray space telescopes have now revealed a more complete picture of the nature of…
Could a strange X-ray signal coming from the Perseus galaxy cluster be a hint of the elusive dark matter in…
So galaxy group NGC 5044 was just sitting quietly by itself a few million years ago when galaxy NGC 5054 decided…
A group of telescopes and astronomers have worked together to help identify a star and a black hole that orbit…
Checking out the spin rate on a supermassive black hole is a great way for astronomers to test Einstein's theory…
XMM-Newton observation of the core of the very massive cluster Cyg OB2 located in the constellation of Cygnus, 4700 light-years…
[/caption] Score another first for NASA's Hubble Space Telescope! Along with observations taken with the Swift X-ray telescope, a team…
[/caption] Here's a stunning new look deep inside the iconic "Pillars of Creation." As opposed to the famous Hubble Space…