The abbreviated name, "AI 2," is the scariest thing about it so far.

The curious minds at What If explore what your voice sounds like on different planets.

The Trump administration selected a controversial Harvard astronomer to lead their new scientific advisory council to study ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Steven Spielberg's claims that aliens have already visited Earth have drawn a mixed but pointed scientists' reaction this week, with astrophysicists in the UK and Australia stressing that while ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of hearings and UAP files.

Choosing a name for your newborn is usually a deeply emotional process filled with late-night debates and family baby books.