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NASA's Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this ...
Particular stars called Cepheid variables allow astronomers to determine distance, and Hubble spotted one of these within M31 ...
The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...
Hubble’s latest portrait zooms into Abell 209, a colossal galaxy cluster 2.8 billion light-years away whose gravity bends spacetime itself. Beyond the glittering hundred-plus galaxies lies an ...