The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

A distant flicker of light from a star can reveal more than you might expect. In fact, a brief, subtle brightening in the sky ...

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

As J.R.R. Tolkien wrote in The Fellowship of the Ring, “Not all those who wander are lost.” But in the case of planets, it’s possible that most of them are.

NASA recorded the death of a planet at the hands of a star in an unprecedented event using the unparalleled capacity of the ...

In what may be the most significant clue to alien planet life yet, scientists studying K2-18b have detected two sulfur-based ...

Lingering Brightness Provides Evidence for How the Planet Met Its Demise Each year, scientists from around the world compete ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

Barnard's Star is a red dwarf and our closest single star ... orbiting around it may hold the key to conditions in our universe. The planets near Barnard's Star are interesting in the sense ...

For millennia, we thought that our solar system was the only planetary system in the universe ... on a planet designated K2-18b, which orbits within the habitable zone of the red dwarf star ...

A whopping 8.6 times bigger than Earth, K2-18b orbits a red dwarf star ... we’re alone in the universe is one we’re capable of answering.” More news about our planet: Sign up for USA ...

The four planets are also at the mercy of their star’s bad behavior. Red dwarfs are dimmer but much ... with amazing implications for our place in the universe. Editor’s note: An earlier ...