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

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

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

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

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Secretary of Defense Pete Hegseth’s complaints about media coverage came back to bite him Tuesday. A federal judge ordered a ...

President Donald Trump didn't get what he wanted in some of the biggest Supreme Court cases this year: tariffs, birthright ...

The steep decline in murders across the country is mainly occurring in blue cities—and began well before he returned to the ...

Vice President JD Vance and Secretary of State Marco Rubio appear to be staking out differing approaches to carrying out ...

President Trump's bid to eliminate birthright citizenship in the Supreme Court of the United States failed. New citizens ...