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

Sometimes, "the universe comes to us," writes the European Space Agency — the third time now since 2017. What is it and are ...

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

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

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

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

The interstellar object has been given the name 3I/ATLAS, and we now know it's a comet. The object, which is also known as C/2025 N1 (ATLAS), is moving almost twice as fast as the previous two ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Astronomers and space agencies continue to track the interstellar comet 3I/ATLAS streaking through solar system at blistering ...

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

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...