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

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

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

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

Astronomers have detected a mysterious "interstellar object," dubbed A11pl3Z, speeding through the solar system at 152,000 mph. If confirmed, it would be just the third known interstellar visitor, following 'Oumuamua and Comet Borisov. The visiting space object will pass near Mars and the Sun later ...

An interstellar comet moving at a speed of over 40 miles per second is now in our solar system.

NASA has discovered an interstellar comet that's wandered into our backyard.

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses no threat to Earth.

Astronomers have discovered an interstellar object travelling through the solar system that is expected to pass by Earth later in the year.