NASA's Chandra X-ray Observatory - Facts, Discoveries & Contribution
Top 10 X-ray telescopes that are helping us know the universe
NASA Telescope Sees Black Hole Munch on a Star
Spectrum-Roentgen-Gamma
Space Telescopes | Historic Spacecraft
X-ray telescope - Wikipedia
Spektr-RG/SRG
ART-XC: Astronomical Roentgen Telescope – X-ray Concentrator
First composite images on display from Germany's eRostia's telescope | SYFY WIRE
New space telescope to create a 3D X-ray map of Universe
Hunt Is on for Dark Energy as SRG X-Ray Telescopes Take Flight - IAS News | Institute for Advanced Study
Russia says it is planning to hijack a German space telescope - The Jerusalem Post
A manual of practical medical electricity : the Röntgen rays and Finsen light . e taken to keep it quite dry (purerock-salt does not deliquesce), for a film of moisture uponit, owing
Russia says it will operate a German telescope against Germany's wishes
Russia Roscosmos Head Dmitry Rogozin Plans to Hijack Germany's Space and X-Ray Telescope eROSITA | Science Times
Aparat Röntgen - Wikipedia
New Space Telescope Will Map the Universe in High-Energy X-rays - Scientific American
Spektr-RG/SRG
ART-XC: Astronomical Roentgen Telescope – X-ray Concentrator
ESO Supernova Exhibition — How do astronomers see X-rays?
