News

Is the solar system an interstellar highway, with cosmic objects speeding past at warp speeds without human notice? That’s ...
Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...
Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.
A potential interstellar interloper is currently zooming toward the Sun. Its strange approach angle suggests it may have come ...
Space scientists say they are preparing a comet interceptor spaceship as the third interstellar object ever detected was ...
How frequently does a traveler from another star system sweep through our galactic neighborhood, and astronomers rush to the telescope? Not until recently was the answer: hardly ever. In fewer than ...
So far, two interstellar celestial bodies have been discovered hurtling through the solar system. Evidence of the next one is ...