NASA’s New Horizons successfully used stellar parallax from deep space to pinpoint its location, pioneering a new method of ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

NASA’s New Horizons spacecraft has successfully demonstrated a revolutionary method for deep space navigation, as the probe ...

Interstellar comets offer the tantalizing opportunity for us to touch something truly otherworldly,” says the European Space ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

The probe's first encounter will be with the asteroid Eurybates in August 2027. According to NASA, Lucy will conduct four ...

The comet was first reported on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) survey ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...