The object, now officially designated 3I/Atlas (previously known as A11pl3Z), is believed to have come from a distant star ...

Our cosmic home, the solar system, contains incredible planets and magnificent celestial objects, all held together with the ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the quick-moving object ...

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

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

July 3 (UPI) -- NASA discovered the third interstellar comet through a survey telescope in Rio Hurtado, Chile. The ...

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

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

China's Tianwen-2 probe continues on its journey to rendezvous with a near-Earth asteroid (NEA) before heading to the main ...