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

The newest visitor is 416 million miles from the sun, out near Jupiter, and heading this way at a blistering 37 miles per ...

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

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

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

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

The comet should remain viewable through telescopes until September as it approaches the Sun, then emerge again in December on its outbound leg.