NASA's next flagship space telescope could change not only how scientists search for life beyond Earth, but also how spacecraft are maintained in orbit. The agency's proposed Habitable Worlds ...

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

A new sci-fi action epic starring Michael Fassbender is earning major buzz after its latest trailer unleashes pure alien ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

British sci-fi television is among the most influential in the genre, and this forgotten series from the 1970s is a part of ...

Launching in the 2040s, the HWO telescope will search for Earth-like planets and feature swap-out instruments maintained by ...

The curious minds at What If explore what would happen if aliens came to Earth a million years in the future.

Resident Alien Showrunner and Stars Reflect on Sci-fi Comedy's Legacy and Future "We crafted this season that wraps our storylines and gives the audience a very satisfying conclusion to the four ...

A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...