San Francisco and San Diego, two of California’s largest sanctuary cities, are under federal investigation for the alleged ...

Harvard's Avi Loeb suggests interstellar object 3I/ATLAS might have scattered life-building materials, reviving panspermia ...

The body of a missing nuclear researcher has been found nearly a year after she vanished and after US officials launched a ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.

GOP leaders accused Boston officials of adopting policies that “prioritize criminal and illegal aliens over American citizens ...

Elected officials in Denver and Boulder are pushing back after the U.S. House Judiciary Committee opened an investigation ...

President Donald Trump hasn’t said where things stand with Iran after announcing this morning that he was meeting in the White House Situation Room to make a final decision on a proposed deal.

A secretly filmed documentary on UFO investigator Jeremy Corbell arrives as the federal government releases declassified UAP ...

A new analysis of NASA's Deep Space Network finds Earth's strongest radio beams align with planetary line‑ups, boosting the chance alien civilisations could detect us and suggesting where and when we ...

"I think these are not far-out type of ideas; they are not really futuristic ideas that we are talking about." ...

Mercury may have gotten much of its polar ice within a single Mercurian day following a massive asteroid impact, a new study ...

Fairfax County Commonwealth's Attorney Steve Descano (D) has been under attack from Republicans over his handling of cases involving immigrant defendants.