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

President Donald Trump has tried many ways to tighten his grip on U.S. elections, from signing executive orders to pushing ...

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

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