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

NASA’s ATLAS survey telescope found an interstellar comet, which could be the largest yet, in the direction of the ...

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage ...

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

NASA has confirmed that a mysterious object hurtling towards us is an "interstellar object" that has entered the Solar System ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) telescope in Rio Hurtado first spotted the object ...

Ammon News - Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an ...

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

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

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.