A team of U.S. astronomers has observed a binary pair of white dwarfs where one star is actively devouring material from the ...

Sirius is a blue giant, which burns through its fuel quickly and lives only a relatively short period of time. Yet it has a ...

Astronomers using the Hubble Space Telescope have discovered a "ultra-massive white dwarf that formed when a white dwarf ...

In the year 185 C.E, Chinese astronomers spotted a supernova and dubbed it the "guest star." The National Science Foundation’s (NSF) Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American ...

Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf star, offering the clearest evidence yet that icy, life-delivering objects ...

Astronomers may be able to identify possible Dyson swarms by looking for unusually cold, clean infrared signals around ...

Scientists hope this new discovery will help explain other mysteries, including why we don’t see more of these binary pairs.

Astronomers say that they have identified 20 stars that may have grown up together in a dwarf galaxy named "Loki" that ...

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Astronomers have discovered remnants of a galaxy that the Milky Way gobbled up roughly 10 billion years ago, consisting of "metal-poor" stars consistent with dwarf galaxies. Space is mind-bogglingly ...

Astronomers have identified 20 ancient, metal-poor stars likely originating from a dwarf galaxy, dubbed Loki, that was ...

Add Yahoo as a preferred source to see more of our stories on Google. Hubble spots white dwarf star 'snacking' on chunk of Pluto-like object.The NASA/ESA Hubble Space Telescope has spotted a white ...