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 ...

In a year brimming with astronomical discoveries, the arrival of interstellar visitor 3I/ATLAS has captivated sky-watchers with its hyperbolic trajectory. Unverified leaked NASA images claiming a ...

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 ...