NASA unfolds James Webb Telescope’s huge mirrors in deployment test

The James Webb Space Telescope has crossed another milestone on the path to its long-awaited launch. NASA engineers have now completed a deployment test, unfurling the telescope’s gigantic mirror into the configuration it will take in space.Continue Re… Continue reading NASA unfolds James Webb Telescope’s huge mirrors in deployment test

Ditching mirrors for plastic prisms will make for much smaller, more powerful X-ray telescopes

A new way of bending X-rays raises the prospect of smaller, more powerful X-ray space telescopes. Based on technology originally developed for medical imaging machines, Stacked Prism Lens are being developed by a team led by Mats Danielsson a… Continue reading Ditching mirrors for plastic prisms will make for much smaller, more powerful X-ray telescopes