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

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

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...

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

An intergalactic comet that strayed into our backyard has been discovered by Nasa. Earlier this week, the space agency used Chile's Atlas telescope to observe the swiftly moving object and verified ...

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

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth -- but closer to the red planet than us at a safe 150 million miles (240 ...

NASA’s Hubble Space Telescope snapped this image of the comet 2I/Borisov in late 2019. It was the second interstellar object ever discovered (NASA, ESA and D. Jewitt (UCLA)) ...