Dec 25, 2018 by News Staff

NASA has released a striking photo taken by the NASA/ESA Hubble Space Telescope of RS Puppis, a Cepheid type variable star. The brightest star in the Hubble...

Dec 26, 2013 by News Staff

Astronomers using NASA’s Hubble Space Telescope have observed RS Puppis – a type of star known as a Cepheid variable star – over a period...