Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

The iconic sci-fi franchise is the focus of a documentary, co-helmed by Hirokazu Kore-eda, that examines its cultural impact ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been ...

Supergirl makes serious changes to Woman of Tomorrow for the live-action adaptation, cutting some of the comic's best-looking ...

The pilots dubbed the fireballs “foo fighters” but had no idea what they were. Plasma? Enemy tech? Aliens? We still haven’t ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Mississippi is poised to implement a new law that could lead to a registry of sorts that would list all the illegal immigrants living in the state. […] ...

A new Mississippi law authorizes the state's top law enforcement agency to compile a list of immigrants illegally living in ...

Milly Alcock stars as Kara in ‘Supergirl,’ which reveals the tragic origin story of Superman’s heavy-drinking cousin.