The search for interstellar visitors has taken an unexpected turn. While previous discoveries like ‘Oumuamua and Comet ...

Sure, they’re particles and rocks, but they’re still a fascinatingly long way from home. Alpha Centauri is the star system ...

A study suggests over 1 million interstellar objects are hiding in the Oort Cloud, possibly from Alpha Centauri.

Vandenberg Space Force Base, in coordination with NASA, is set to provide a comprehensive mission overview for the eagerly ...

When astronomers detected the first known interstellar object, 'Oumuamua, in 2017, it sparked a host of new studies trying to ...

More than 1 million "interstellar objects" the size of the Statue of Liberty could be drifting unseen in the outer solar ...

New research suggests that our Solar System may already be swimming in interstellar objects that originate from the Alpha ...

New paper points to the Alpha Centauri triple star system as likely potential source of millions of interstellar asteroids and comets.

A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...

A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...

Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come ...

Last fall, the scientific community went into a minor frenzy. A hunk of interstellar material had been sucked into the ...