A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Learn about a new working paper that argues that consciousness may not be limited to Earth-like biology, raising the ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

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