NASA says its Chandra X-ray Observatory has revisited a galaxy 12 million light years from Earth with a giant jet blasting away from a supermassive black hole.
Just weeks after NASA's Chandra X-ray Observatory began operations in 1999, the telescope pointed at Centaurus A, and has periodically returned its attention to the object, gathering more data each time.
New processing techniques applied to years of Chandra's observations are providing a new look at this old galactic friend, NASA said in a release Thursday.
This new image of Centaurus A contains data from observations, equivalent to over nine and a half days worth of time, taken between 1999 and 2012, NASA said.
Standing in his laboratory, Harvard professor Sean Eddy gazes at a row of vacant work stations....
Officials are investigating whether a huge fire that destroyed a top marine science laboratory at the...
Brilliant splashes of green, purple and pink will streak the night sky for many stargazers in...
The highest levels of the federal government are paying attention to a list of people who...
