Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 80. Chapters: X-ray telescopes, List of space telescopes, Balloons for X-ray astronomy, X-ray astronomy satellites, Astronomical X-ray source catalog, X-ray astronomy detector, Astronomical X-ray sources, International X-ray Observatory, X-ray tube, Granat, Chandra X-ray Observatory, Swift Gamma-Ray Burst Mission, List of solar X-ray astronomy satellites, TD-1A, Polar coronal hole, ROSAT, Prognoz 6, Amateur X-ray astronomy, X-ray optics, OSO 1, INTEGRAL, OSO 5, OSO 6, Detective quantum efficiency, X-ray image intensifier, Hinode, Hinotori, Spectrum-X-Gamma, Modulation collimator, Semiconductor detector, High Energy Astronomy Observatory 1, XMM-Newton, BeppoSAX, High Energy Astronomy Observatory 3, OSO 2, Nuclear Spectroscopic Telescope Array, Yohkoh, Rossi X-ray Timing Explorer, Suzaku, Spektr-RG, Astronomical Netherlands Satellite, EXOSAT, Array of Low Energy X-ray Imaging Sensors, Uhuru, Photographic plate, Digital motion X-ray, Microstructured optical arrays, Gravity and Extreme Magnetism SMEX, Advanced Satellite for Cosmology and Astrophysics, High Energy Transient Explorer, Wolter telescope, XEUS, Compound refractive lens, X-ray generator, Einstein Observatory, AGILE, Pilatus, Ginga, Hard X-ray Modulation Telescope, Linear diode array, Hakucho, PoGOLite, Tenma, Broad Band X-ray Telescope, NIXT, Crystal monochromator, MOXE. Excerpt: This list of space telescopes (astronomical space observatories) is grouped by major frequency ranges: gamma ray, x-ray, ultraviolet, visible, infrared, microwave and radio. Telescopes that work in multiple frequency bands are included in all of the appropriate sections. Space telescopes that collect particles, such as cosmic ray nuclei and/or electrons, as well as instruments that aim to detect gravitational waves, are also listed. Missions that look solely within our solar system, including the ...