Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just ...

Why Captain America’s Shield Survived Xenomorph Acid breaks down a fun science fiction crossover question that fans love to ...

It’s an age-old maneuver for adventurous rulers, and Trump is giving it a try in litigation over the Alien Enemies Act (AEA), ...

Watch the top plays from Seattle's Week 18 NFC West matchup with the San Francisco 49ers. Seattle Seahawks quarterback Sam Darnold hits running back Kenneth Walker III out of the backfield for a ...

After a year in which U.S. Immigration and Customs Enforcement dramatically increased its operations under President Donald Trump and simultaneously faced an increase in attacks against officials, the ...

Add Yahoo as a preferred source to see more of our stories on Google. An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS. In July, ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...