This image, a composite of x-ray, infrared, and optical data, shows the most massive galaxy cluster ever discovered at its distance: a staggering 9.6 billion light-years away, altogether containing the equivalent mass of 400 trillion suns. Continue reading →
To celebrate 15 years in orbit, NASA has release new, mind-blowing views of the Chandra X-ray observatory's most famous supernova remnants.
After hundreds of hours staring into the Whirlpool Galaxy, NASA's Chandra X-Ray Observatory has spotted the X-ray emissions of active black holes. Continue reading →
Enjoy some of the most inspiring, beautiful and down-right stunning photos from our adventures in space this past week.
The complex violence of a galactic cluster four-way has been recorded 5 billion light-years distant and astronomers don't yet fully understand what they are witnessing. Continue reading →
We thought we had star formation mechanisms pinned down, but according to new observations of two star clusters, it seems our understanding of how stars are born is less than stellar. Continue reading →
The debris from a stellar explosion from 2,200 years ago still shines brightly in x-rays -- even though it shouldn't Continue reading →
If you happened to be falling into a black hole, the last thing on your mind will likely be how pretty the view is. Continue reading →
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