Astronomers have discovered an unusual blue-tinted white dwarf star with two distinct "faces": one side is hydrogen and the other side is helium, according to a new paper published in the journal ...

Astronomers have made a first-of-its-kind discovery — a white dwarf star with two completely different faces. White dwarfs are burnt remains of dead stars. Our sun will become a white dwarf in ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

Scientists have discovered two rare white dwarfs—which are among the dimmest stars in the universe—that feature changes in their surface composition caused by magnetic fields. This brings the ...

"The diversity of ways that white dwarf stars can blow up is much greater than previously expected." There are a lot of ways for dead stars to blow their tops. Astronomers discovered this ...

Brown dwarf stars, white dwarf stars, and even neutron stars aren’t actually stars, while red dwarf stars, yellow dwarfs (like our Sun), and all giant stars do turn out to be stars. Here’s ...

Here’s how it works. The Hubble Space Telescope has spotted evidence of a white dwarf star devouring rocky and icy material from its own system, suggesting that water and other volatiles might ...

Astronomers have found a rare white dwarf star about 104 light-years away whose core appears to be transforming into an ultra-dense “cosmic diamond.” When some stars, such as the Sun ...

The star—named WD 0816-310—is a white dwarf star situated around 63 light years away and was spotted with a bizarre scar stretching across its surface by the European Southern Observatory's ...

There are a lot of ways for dead stars to blow their tops. Astronomers discovered this explosive diversity when they assessed ...