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

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

The universe is full of unknown celestial objects, and scientists have only begun to scratch the surface of understanding ...

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

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

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space agency spotted the quick-moving object with the Atlas telescope in Chile on ...

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

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth—but closer to the red planet than us at a safe 150 million miles (240 ...

NASA said the comet will make its closest approach to the sun in October, scooting between the orbits of Mars and Earth — but closer to the red planet than us at a safe 150 million miles (240 ...