Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

The curious minds at What If explore what would happen if octopuses were actually aliens from outer space.

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

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

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

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

Morse Morse Games takes us to mysterious astral bodies to deploy in a space drill and mine for precious materials while ...

Flash Gordon #18 finds our heroes caught between trigger-happy humans and well-armed Mortifacts. Can diplomacy win, or will ...

Project Hail Mary author Andy Weir is a lifelong fan of science-fiction, so it's no surprise that his favorite authors of all time are legendary.

The Fantastic Four #91 is a fun time travel fakeout story, and here is why you should want to own this classic Marvel Comics ...

The X-Men broke out in the 1980s and became Marvel's most popular superhero book, and here are the best villains they fought.