Astronomers propose the existence of 'Betelbuddy,' an unseen companion star of Betelgeuse that might be causing its ...
It's called a "zombie star," and it occurs roughly every 80 years when the remnant of a dead star becomes visible to the ...
Scientists think that the host star Kepler-70 stopped being a red giant around 18.4 million years ago. Eventually it ...
A celestial explosion will cause a star to rise from its cosmic grave, briefly creating a "new" star in our night sky!
A distant white dwarf hosts an Earth-like planet in an orbit that might be similar to Earth’s if it survives the Sun’s red giant phase.
Every 80 years, a violent explosion makes the T Coronae Borealis star system visible with the naked eye for about one week.
Astronomers have discovered an Earth-like planet orbiting a white dwarf 4,000 light years away, offering a glimpse into our ...
The strange binary system R Aquarii spews material into the interstellar medium like a lawn sprinkler as its stars interact.