As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

During January's fires, emergency alert failures killed trust: Altadena residents received evacuation orders five hours late, and 10 million got erroneous alerts countywide.

President Donald Trump signed an executive order on Monday classifying fentanyl as a "weapon of mass destruction." Reiners' son made guests uneasy at party day before his parents were found dead, ...

Eight planets, hundreds of moons, hundreds of thousands of asteroids, and billions of comets orbiting our Sun make up our Solar System. And not once has a single black hole disturbed our planetary ...

WASHINGTON ‒ President Donald Trump has taken action classifying fentanyl as a "weapon of mass destruction" as his administration escalates efforts to combat the flow of illicit drugs into the United ...

WASHINGTON — President Trump signed an executive order Monday classifying fentanyl as a “weapon of mass destruction” — accusing foreign adversaries of “trying to drug out our country.” The order ...

(AP) - President Donald Trump has signed an executive order classifying fentanyl as a ‘weapon of mass destruction.’ Trump signed the order in the Oval Office on Monday while flanked by Secretary of ...

Trump signed the order in the Oval Office on Monday while flanked by Secretary of Defense Pete Hegseth, Chairman of the Joint Chiefs Gen. Dan Caine, White House border czar Tom Homan and other top ...