Most people associate the discovery that faraway galaxies are receding from us - and thus, that the universe is expanding - ...

One such star was a Cepheid variable, a type of star with a known varying brightness ... Hubble’s most astonishing discovery however, was made while studying the spectra of 45 galaxies, and in ...

Hubble's name is most widely recognized for the Hubble Space Telescope, which was named in his honor, with a model prominently displayed in his hometown of Marshfield, Missouri. Mr. Humason and I are ...

Medical diagnostics firm Cepheid's GeneXpert mpox test is one of three approved for emergency use by the World Health Organization, but the price is prohibitive for countries like the hardest-hit ...

Medical diagnostics firm Cepheid’s GeneXpert mpox test is one of three approved for emergency use by the World Health Organization, but the price is prohibitive for countries like the hardest-hit ...

This plate, with identification number H335H ("Hooker plate 335 by Hubble"), is famous for having led to his discovery of the first Cepheid variable star in M31, which established beyond any doubt ...

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