Unlike ʻOumuamua's eerie lack of coma or Borisov's more predictable gas cloud, 3I/ATLAS stayed stubbornly inert until late, ...

ICE agents in Maryland shot at a moving vehicle on Christmas Eve, striking one person and wounding another, authorities ...

The radio signature is exactly what we’d expect from a water-rich comet,” said one of the researchers, which captures the ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

“I am more and more convinced we are the best government in history,” the president says, speaking quietly and sombrely in ...