Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door Astronomers have ...

Conditions in the early universe might have enabled rocky planets with water to form much earlier than anticipated, potentially allowing life to begin sooner too. Astrophysicists studying the ...

The Dynamically Stable Large Space Structures via Architected Metamaterials was granted a NIAC award by NASA at the beginning ...

White dwarf stars could host habitable planets. Fast planetary rotation reduces cloud cover, keeping surface temperatures stable.

For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that ...

Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...

The climate on such a world must be beyond bizarre. A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away. The planet, known as HD ...

She said a key difference in the star/planet systems her team studied—a variation responsible for a planetary climate being habitable or not—was the rotational characteristics of the planets.

According to an alternative model of how intelligent life emerges on planets like Earth, the existence of aliens—and human ...

Abundance of Earth-like Exoplanets The universe has no shortage of similarities to Earth when it comes to celestial ...