By Yerong Xu

We discover a mildly ionized ultra-fast outflow (UFO) and an unknown broad

By Michael L. Parker

There are two effects around AGN that can produce a relativistically

By Jesús Vega-Ferrero

Transition Edge Sensors detector devices, like the core of the X-IFU instrument

By Christian Kirsch

The Athena/X-IFU is a very ambitious instrument, combining several advanced subsystems