NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

In a major celestial discovery, NASA has located a new interstellar comet that''s currently located about 420 million miles (675 million km) away from Earth.

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

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...