Supermassive black hole set a record for longest lunch ever
The feeding frenzy enriches our understanding of the universe.
Scientists discover a cosmic-scale particle accelerator
Entire galaxy clusters have been swept up in this phenomenon.
Deepest X-ray image to date uncovers a black hole bonanza
It's a window into the histories of both black holes and the universe.
X-ray laser spots photosynthesis in real-life conditions
You no longer have to freeze leaves to see one of the most vital chemical processes on Earth.
X-ray technique unveils mystery second figure in Degas painting
No, it's not rotating it sideways to see the duck.
Hitomi observed the Perseus galaxy cluster before it died
Scientists used the info to figure out why it doesn't have as many stars as they thought.
ICYMI: Smart coats, robot whiskers and vaporizing lasers
Get ready to flip: Motorola hints at a Razr revival.
Two black holes are defying the limits of science
They're chewing up companion stars faster than physics would normally allow.
Japan's most powerful X-ray satellite is dead
Hitomi, we hardly knew ye.