A pair of scientists may have figured out interstellar asteroid ‘Oumuamua’s secret — and it’s not an alien spaceship after all. When the first known interstellar object passed through our Solar System ...

A massive interstellar object passing through our solar system during its formative years likely altered the orbits of planets into trajectories observed today, a new study says. Interactions with ...

Astronomers have been tracking a mysterious object near the center of the galaxy for decades, and now a new study has shed light on its identity – and its eventual fate in the coming years, when it ...

As grad school approached for astrophysics senior Atsuhiro Yaginuma, he did not know what he wanted to study. That was until July 1, when the third ever interstellar object — a body originating from ...

Add Yahoo as a preferred source to see more of our stories on Google. A mysterious object found deep in the cosmos could soon have astronomers rethinking what they know about dark matter. That's ...

Interstellar object ‘Oumuamua first captured our attention when it whizzed through our solar system more than two years ago. Apparently, it’s still not done making headlines. According to a new study, ...

A new study from BYU professor of physics and astronomy Darin Ragozzine and former undergraduate student Maia Nelsen provides new insight into the structure of objects in the Kuiper Belt. Using data ...