This video takes viewers on a cinematic voyage to some of the most extraordinary and extreme planetary systems discovered in ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

If life is found beyond Earth, scientists known as astrobiologists will want to study any living beings. The first ...

Game of Thrones star Jerome Flynn has been confirmed to join the near-perfect sci-fi drama Alien: Earth for season two, along ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Earth' Season 2 Behind the Scenes - Ollie Upton/FX As we gear up for the continuation of the Earth-based adventure, we're ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Elon Musk’s plans for the future of SpaceX, and humanity, are rooted in an idea conceived in the 1960s when astronomers began ...

A new study by Amirnezam Amiri of the University of Arkansas explores how these hypothetical "Dyson swarms" would appear ...

A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...

Tracey Ullman, Sam Spruell, & Jerome Flynn join the cast of FX's Alien: Earth's second season, which just kicked off ...