Unlike classical galaxies, UFOs emit very little visible light, making them undetectable before. Their intense red color and flattened shape puzzle scientists. Researchers analyzed 56 of these ...

Pictured: a "UFO" (Ultra-red Flattened Object) galaxy as seen in Hubble and Webb images. Emitting precious little visible light, UFOs are all but invisible in Hubble images.

An object bright enough to be seen streaking across the midday sky has fallen across parts of the Southeast U.S.

A fiery object in the sky was seen by many in the South Carolina Midlands on Thursday afternoon. And it appears the object ...

Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the same time it's shooting out radio waves.