ASCA Guest Observer Facility - ASCA (formerly named Astro-D) is Japan's fourth cosmic X-ray astronomy mission, and the second for which the United States is providing part of the scientific payload.Chandra X-ray Observatory - Orbiting observatory that opens a window for the most detailed X-ray view of the universe ever revealed.
Chandra X-ray Observatory Center - News, education, chronicles, launch.
ESA XMM - European Space Agency's X-ray multi-mirror satellite.
Chandra - X-Ray Astronomy Field Guide - Stars, supernovae, black holes, white dwarfs, galaxies.
Chandra Science - Data analysis, instruments and calibration, links, target and scheduling, users, newsletters.
X-ray Multi-Mirror Mission (XMM) - Page in Strasbourg.
Black Holes Galore - Chandra has identified the origin of high-energy X-ray background and found that galactic black holes are far more numerous than visible-light surveys indicate.
MAXIM - MicroArcsecond X-Ray Imaging Mission - A proposed NASA observatory. Details on the mission and goals.
The USA Experiment - An X-ray timing experiment with large collecting area and microsecond time resolution capable of conducting a broad program of studies of galactic X-ray binaries.
