Tour of Sgr A* (09-28-2015)
At the heart of the Milky Way galaxy, there is a supermassive black hole that has the mass equivalent of some four million Suns.

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--  Milky Way's Black Hole Shows Signs of Increased Chatter

Chandra Sketches: Highlights of Light (09-24-2015)
Light comes in different forms. The light that we see with our eyes is just a fraction of all light.

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Chandra Sketches: Our Connection With Light (09-11-2015)
We rely on light - both natural and artificial - to brighten and power our world, but also for so much more.

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Tour of Abell 1033 (08-27-2015)
Understanding how clusters grow is critical to tracking how the Universe itself evolves over time.

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--  Chandra Data Suggest Giant Collision Triggered Radio Phoenix

A Tour of RGG 118 (08-13-2015)
Oxymorons are often thought of as gaffes in language, but a new black hole discovery shows they can also represent important scientific advances.

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--  Oxymoronic Black Hole Provides Clues to Growth