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

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

The newest visitor is 416 million miles (670 million kilometers) from the sun, out near Jupiter. NASA said the comet will ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed. The ...

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

NASA confirms it is the third interstellar visitor. Scientists trace its path and classify it as a comet. The object will approach the sun by October 30. It may become visible through telescopes.

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

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