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, ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

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

Last week the James Webb Space Telescope captured a direct image of what they believe to be a previously unknown exoplanet ...

The comet should be visible by telescope through September, before it gets too close to the sun, and reappear in December on ...

Cleveland Guardians pitcher placed on leave hours before his start as MLB reportedly investigating gambling Michael Madsen, ...

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