Chandra X-ray ObservatoryMade with over 7 million seconds of Chandra observing time, this image is part of the Chandra Deep Field-South (CDF-S)...Astronomers have used Chandra to make the first X-ray detection of a gravitational wave source, which was discovered on August...This graphic shows two of five new pairs of supermassive black holes recently identified by astronomers using a combination of...In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a...On the left, an optical image from the Digitized Sky Survey shows Cygnus X-1, outlined in a red box. Cygnus...A composite image of the supernova 1E0102.2-7219 contains X-rays from Chandra (blue and purple), visible light data from VLT’s MUSE...This image from NASA’s Chandra X-ray Observatory shows the location of different elements in the Cassiopeia A supernova remnant including...Multi wavelength composite astronomical image using data from the Jansky Very Large Array, Chandra X-ray Observatory, and optical data from...Multiwavelength composite image of Abell 2597 featuring ALMA (yellow), Chandra (violet), and MUSE (red) data.This gallery shows four planetary nebulas from the first systematic survey of such objects in the solar neighborhood made with...On the left, an optical image from the Digitized Sky Survey shows Cygnus X-1, outlined in a red box. Cygnus...On the left, an optical image from the Digitized Sky Survey shows Cygnus X-1, outlined in a red box. Cygnus...The Chandra X-ray image (left) reveals a ring of multimillion-degree gas produced by the collision of an outward-moving supernova shock...Recent work has demonstrated that high levels of X-ray and UV activity on young M dwarfs may drive rapid atmospheric...Recent work has demonstrated that high levels of X-ray and UV activity on young M dwarfs may drive rapid atmospheric...This image of Abell 2261 contains X-ray data from Chandra (pink) showing hot gas pervading the cluster as well as...This image of Abell 2261 contains X-ray data from Chandra (pink) showing hot gas pervading the cluster as well as...