Imagine a scenario where the Moon, our constant companion in the night sky, begins a deadly trajectory toward Earth. The ...

Imagine for a moment that Earth suddenly shrank to the size of the Moon, while the Moon expanded to the size of Earth. How ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, ...

Late at night, as I was writing, I looked up to see the bright moon hanging outside my window, and a fascinating hypothesis ...

Astronomers are researching an Earth-like exoplanet that could contain water, according to NASA. The exoplanet, named ...

A sci-fi idea is gaining supporters, from billionaires to city councils. Whether it's feasible is another matter.

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

That raises the possibility that the TRAPPIST-1e exoplanet could also have liquid water and therefore support life.

Researchers used atomic-scale computer simulations to discover the importance of carbon in forming a solid planetary core.