A stunning meteor was spotting zooming across the sky in the US, just hours before locals rung in the New Year, with an ...

Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

Is 3I/ATLAS a natural comet or an alien probe? Harvard's Avi Loeb explores the mystery of its sunward 'anti-tail' and what it ...

Russia said Kyiv was behind a deadly drone strike on a hotel in the Moscow-held part of Ukraine’s southern Kherson region ...