NASA - The National Aeronautics and Space Administration
08/25/2026 | Press release | Distributed by Public on 08/25/2026 10:49
Galactic Gems Glisten in New Gallery From NASA’s Chandra
Galaxies are like cosmic gems, each with characteristics including size and shape that make them distinct. A new gallery released today from NASA's Chandra X-ray Observatory and other telescopes displays a collection of galactic images that showcase this variety.
Astronomers put galaxies into three main categories: spirals like our own Milky Way with arms emanating from their cores, ellipticals that are older and likely the results of mergers, and irregulars that can encompass a wide range of galactic phenomena.
This gallery displays a collection of 16 galactic images from Chandra and other telescopes. Astronomers put galaxies into three main categories: spirals like our own Milky Way, ellipticals that are older and likely the results of mergers, and irregulars that can encompass a wide range of galactic phenomena. All types are represented in this collection. Each galactic image contains X-ray data from Chandra combined with data from telescopes such as NASA's Webb, Hubble, IXPE, Swift, and NuSTAR, and others both in space and on the ground.
Credit: NASA/CXC/SAO
Just as gems reveal the history of Earth through how they were forged over billions of years, these galactic gems are a way to study Earth's place in our home galaxy of the Milky Way. By looking outward to other galaxies, we learn more about our own - including clues to its past and future.
There are 16 new images in this galactic gallery. Each one contains X-ray data from Chandra that has been collected across Chandra's decades in space. This high-energy data has been combined with data from telescopes such as NASA's James Webb and Hubble Space Telescopes, IXPE (Imaging X-ray Polarimetry Explorer), Neil Gehrels Swift Observatory, NuSTAR (Nuclear Spectroscopic Telescope Array), and others both on the ground and in space.
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