The discovery of an Earth-like planet 4,000 light years away in the Milky Way galaxy provides a preview of one possible fate ...

Scientists believe they finally know what happened to Mars’ missing atmosphere - It could be hiding in plain sight, ...

Following its star's demise, it is at 2.1 times that distance. "It's currently a freezing world because the white dwarf, ...

A distant planet should have been consumed when its star expanded to become a red giant, perhaps offering insights into ...

The red giant phase is pretty crazy. The star's outer atmosphere can expand to hundreds of times its initial size; some ...

Astronomers have discovered an Earth-like planet orbiting a white dwarf star about 4,000 light-years away. This discovery ...

Astronomers listened for radio signals emanating from planets in the TRAPPIST-1 system, but found no evidence of any ...