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

The newest visitor is 416 million miles (670 million kilometers) from the sun, out near Jupiter. NASA said the comet will ...

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

NASA said the comet poses no threat to Earth and will stay at a distance of some 240 million kilometers. It is now at a distance of some 4.5 astronomical units (some 416 million miles or 670 million ...

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

Claude, ChatGPT, and Google Gemini all have $200+ monthly subscription tiers to access the best AI features, and Perplexity ...

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

According Harvard physicist Avi Loeb, the object - which originated in interstellar space - was spotted by astronomers ...

Comet 3I/ATLAS will get as close as 210 million kilometers (130 million miles) from the Sun, far beyond the orbit of Earth, ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It was first discovered zipping near the sun this fall.

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...