A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...

Now, in a new yet-to-be-peer-reviewed paper, an international team of astronomers analyzed data collected by the European Very Large Telescope’s Ultraviolet and Visual Echelle Spectrograph (UVES) — ...

Astronomers are desperately trying to learn more about a strange object in our solar system. It's a comet that they're ...

It came from another star and passed through our solar system at impossible speed. Astronomers scrambled to study it, but it ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

A team of astronomers has attempted to track the path of interstellar object 3I/ATLAS back into the past, tracing its path ...

The mysterious interstellar comet 3I/ATLAS is absolutely blasting out water at a staggering rate, astronomers found.

NASA unveiled the result of the research that analyzed over 40 years worth of old satellite data to add more into the ninth ...

People think they've found Martian images of interstellar object 3I/ATLAS on NASA's website. They might be right.

Scientists are baffled by the suspicious behaviour of mysterious interstellar object 3I/ATLAS racing through our solar system.Previously, experts have presented different views with many claiming ...

A mysterious celestial body speeding through the solar system and shedding metals was captured in July by the Very Large ...