3I/Atlas was first detected on July 1 by the ATLAS telescope in Chile; its hyperbolic trajectory immediately marked it as a visitor from beyond the Sun’s gravitational family. Further tracking ...
CAPE CANAVERAL, Fla. (AP) — NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar system. Discovered over the summer, the comet ...