Chandra
Latest about Chandra
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Caught In the Act! Five Black Hole Couples Found Merging (Videos)
By Jesse Emspak published
Astronomers have pinpointed five pairs of merging black holes using three different space and ground-based instruments and two sky surveys.
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2 Neutron Stars Collided, So Are They a Black Hole Now?
By Harrison Tasoff published
Scientists detected gravitational waves from merging neutron stars. What have they become now?
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White Dwarf's Pull on Red Giant Triggers Thermonuclear Blasts (Video)
By Kasandra Brabaw published
A new video shows the explosive reaction when a dense stellar corpse sucks up material from a pulsating dead star.
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Telescope All-Star Team Feasts on Crab Nebula with Spectacular Results
By Hanneke Weitering published
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Gigantic X-Ray Tsunami Rolls Through Galaxy Cluster (Video, Photos)
By Mike Wall published
A wave of hot gas twice as wide as the Milky Way galaxy roils the nearby Perseus galaxy cluster, a new study indicates.
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Monster Black Hole Gorges on Record-Setting Meal
By Mike Wall published
A supermassive black hole has been gobbling up a star for more than a decade — about 10 times longer than any previously known such meal, a new study finds.
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Black Hole and Galaxy Crash Supercharge Blazing-Fast Particles
By Elizabeth Howell published
Astronomers have discovered an immense surge of energy coming from a cosmic particle accelerator located about 2 billion light years from Earth.
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