Add Yahoo as a preferred source to see more of our stories on Google. An image of the Cepheid variable star RS Puppis. An image of the Cepheid variable star RS Puppis. The most accurate observation to ...

THE SPECTRA OF CEPHEID VARIABLES.—The detailed results of an extensive series of spectroscopic observa tions of twcntv Cepheid variables have been published bv Dr. Shapley (Astrophysical Journal, xliv ...

Today's ESA/Hubble Picture of the Week features a galaxy that Hubble has captured multiple times over more than 20 years. The galaxy is called NGC 3370, and it is a spiral galaxy located nearly 90 ...

Using ESA's XMM-Newton spacecraft, astronomers have conducted X-ray observations of a peculiar Cepheid variable star known as V473 Lyr. Results of the study suggest that this star has a young, ...

PROF. SVEIN ROSSELAND delivered the George A Darwin Lecture of the Royal Astronomical Society, on September 10;. 1943, on "The Pulsation Theory of Cepheid Variables", and the address is now available ...

In commemoration of Edwin Hubble's discovery of a Cepheid variable class star, called V1, in the neighboring Andromeda galaxy 100 years ago, astronomers partnered with the American Association of ...

Ninety years ago, Harvard astronomer Henrietta Leavitt spent years painstakingly examining thousands of sky photographs to search for and study variable stars. Her laborious hunt led to the discovery ...

SUNNYVALE, Calif. , Feb. 18, 2026 /PRNewswire/ -- Cepheid today announced that it has been selected by the U.S. Centers for Disease Control and Prevention (CDC) as one of four national collaborators ...

Danaher has agreed to acquire Cepheid for approximately $4 billion including debt, the companies said today, adding the molecular diagnostics developer and its tests to a buyer that recently narrowed ...

SUNNYVALE, Calif., Feb. 10, 2016 /PRNewswire/ -- Cepheid (Nasdaq: CPHD) today announced that Warren Kocmond, formerly Executive Vice President and Chief Operating Officer, has been promoted to the ...