Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

It’s officially the third known interstellar object to pass through our solar system and poses no threat to Earth.

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

This diagram provided by NASA/JPL-Caltech shows the trajectory of interstellar comet 3I/ATLAS as it passes through the solar system. Author: MARCIA DUNN (Associated Press Aerospace Writer) ...

Nicolaus Copernicus (1473-1543) would bring us from a geocentric universe to the heliocentric one, offering a very familiar, if incomplete, picture of our solar system.

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

As 'Oumuamua sped through the solar system, we only had a few weeks during which we were able to monitor it with our telescopes across the world.These observations showed that the object came from ...