Astronomers have confirmed the discovery of an "interstellar object" named 31/Atlas passing through the inner solar system.

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

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

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

Interstellar object headed towards Mars, but poses no threat to Earth, says head of planetary defence at the ESA.

Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of ...

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

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

Astronomers have discovered an interstellar object travelling through the solar system that is expected to pass by Earth ...

Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.