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OUTER SPACE, NGC 5468 - 15 March 2024 - This image of NGC 5468, a galaxy located about 130 million light-years from Earth, combines data from the Hubb
OUTER SPACE, NGC 5468 - 15 March 2024 - This image of NGC 5468, a galaxy located about 130 million light-years from Earth, combines data from the Hubble and James Webb space telescopes. This is the farthest galaxy in which Hubble has identified Cepheid variable stars. These are important milepost markers for measuring the expansion rate of the universe. The distance calculated from Cepheids has been cross-correlated with a type Ia supernova in the galaxy. Type Ia supernovae are so bright they are used to measure cosmic distances far beyond the range of the Cepheids, extending measurements of the universe's expansion rate deeper into space - Photo: Geopix/NASA/ESA/CSA/STScI/Adam G Riess/JHU
Size: 3214px × 3233px
Photo credit: © Geopix / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 5468, astronomy, astrophysics, , cepheid, galaxies, galaxy, hubble, ngc, outer, physics, sience, size, space, stars, telescope, universe, variable, webb, wst