The solar system has an uninvited guest that is currently shooting toward us on a one-way trip through our cosmic ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

All eyes are on Comet 3I/ATLAS as astronomers worldwide chase the exotic ice ball through our solar system ...

This podcast features an interview with Sara Alderweireldt, who is a physicist working on the ATLAS experiment at CERN – the ...

Late in the evening on July 1, a telescope in Chile that is part of the global, NASA-funded Asteroid Terrestrial-Impact Last ...