After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be seen through amateur telescopes again, though it's impossible to say how ...
Zhang said that, technically, comet 3I/ATLAS has only appeared to "change color" a single time  —  when its coma became ...
The surface of comet 3I/ATLAS may have been so radically altered by cosmic rays that deducing its home star system would be ...
Archaeologists discovered the engraved gemstone at Bremenium, a fort north of Hadrian's Wall. Excavations at a Roman fort in ...