A Tour of NGC 5195 (01-11-2016)
Astronomers using Chandra X-ray Observatory have discovered evidence for powerful blasts produced by a giant black hole.

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--  NASA's Chandra Finds Supermassive Black Hole Burping Nearby

Bubbles, Bubbles, Everywhere (12-24-2015)
Bubbles represent important physical phenomena that can be found across many scales and in many different types of objects.

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--  Bubbles Large and Small

A Tour of Zwicky 8338 (12-22-2015)
An extraordinary ribbon of hot gas trailing behind a galaxy like a tail has been discovered using data from Chandra X-ray Observatory.

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--  Chandra Finds Remarkable Galactic Ribbon Unfurled

A Tour of IC 443 (12-15-2015)
The Jellyfish Nebula, lying about 5,000 light years from Earth, is the remnant of a supernova that occurred over 10,000 years ago.

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--  What Spawned the Jellyfish Nebula?

A Tour of SDSS J103842.59+484917.7 (11-24-2015)
One hundred years ago this month, Albert Einstein published his theory of general relativity, one of the most important scientific achievements in the last century.

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--  Where Alice in Wonderland Meets Albert Einstein