Tag: Xray

How a jammed door is locking astronomers out of the X-ray universe

A gif showing a yellow-wrapped spacecraft with solar-panel wings in space. Just outside Hiroya Yamaguchi’s office is a blackboard crowded with exploded stars, spaceship schematics and spectral lines. The A4 printouts obscure almost all the free space, except for a tiny corner where he sometimes scribbles in white chalk. Right now, Yamaguchi, an associate professor […]

How the XRISM spacecraft can study the X-ray universe with only 36 pixels

A new X-ray space telescope is broadening our understanding of the universe with just three dozen pixels — really putting smartphones with as many as 12 million to 48 million pixels to shame! The Japan Aerospace Exploration Agency (JAXA) and NASA spacecraft known as the X-ray Imaging and Spectroscopy Mission (XRISM; pronounced “crism”) launched in […]