New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

Researchers from Tokyo Metropolitan University have successfully traced the mechanism behind how an industrially important ...

An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision ...