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

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

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

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

The comet is the third known interstellar object to pass through our solar system and is expected to make its closest ...

Asteroid 2024 YR4 currently has a 2.3% chance of striking the Earth on Wednesday, Dec. 22, 2032, according to experts from NASA and the International Asteroid Warning Network (IAWN).