Searching for technosignatures—signs of technology on a planet that we can see from afar—remains a difficult task. There are ...

A new study reveals how specialized microbes might convert Martian regolith into durable, life-supporting structures. Since ...

Alien: Earth showrunner Noah Hawley has shared his take on possibly being involved with wider plans for an Aliens vs.

Adarsh Gourav, Timothy Olyphant and Babou Ceesay in "Alien: Earth" FX “When I watched that, I remember feeling actual dread at the idea that there’s, in the future, artificial intelligence that has ...

Alien: Earth Showrunner Noah Hawley addressed whether the FX Networks' series will include any "Predator" crossover easter ...

Earth system models have been overestimating natural nitrogen fixation by about 50%, overstating the strength of Earth’s future carbon sink.

Even as he reviewed it for the first time, Roger Ebert (correctly) predicted this sci-fi flop starring John Travolta would go ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

How much the planet warms with each ton of carbon dioxide remains one of the most important questions in climate science, but ...