It started with a hunch. Or more accurately, a glow. Scientists using NASA’s James Webb Space Telescope were combing through ...

Astronomers have recently detected a colossal object at the edge of our solar system, sparking excitement and curiosity ...

Four days after launching on its third-ever mission, China's mysterious Shenlong robotic space plane has apparently deployed 6 unknown objects in orbit. Some of them appear to be emitting signals.

Astronomers are adopting new strategies in the search for extraterrestrial intelligence. A study in Monthly Notices of the ...

Scientists have seen a powerful explosion from a mysterious, unknown object in space. Researchers do not know where the bright flash came from. But they believe that it may be something entirely ...

The anomalous nature of the object led astrophysicist Avi Loeb to apply a thought experiment to it, highlighting everything ...

Through his research at Caltech, a local high school student revealed 1.5 million previously unknown objects in space, broadened the potential of a NASA mission, and published a single-author paper.

The European Space Agency's Euclid space telescope, in operation for a few months now, uncovered light coming from a previously unknown galaxy ...

Space-borne UFOs or UAPs (unidentified anomalous phenomena) may go unreported to government agencies because of a loophole in how these mysterious objects are legally defined.