An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

NASA's MAVEN spacecraft went dark earlier this month while it was observing 3I/ATLAS, which some thought was an alien spacecraft before it turned out to be a comet ...

Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...