For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This ...

European Space Agency has recently released the new images of interstellar object 3I/ATLAS taken by ExoMars Trace Gas Orbiter ...

3I/ATLAS is called a comet. Except that, upon closer look, it doesn't look like a comet. Dubbed as an "unusually fast" ...

Not often do astronomers come across a tear in the tissue of a galaxy a scab so big it might span one-fifth of the Milky Way.

Highly anticipated new images of the interstellar comet 3I/ATLAS as it made its nearest pass to the planet Mars last week ...

Anyone who studies planetary formation would relish the opportunity to get a close-up look at an interstellar object. Sending ...