Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

The study was recently presented at the Royal Astronomical Society's National Astronomy Meeting in Durham, England where researchers revealed that the comet may have originated from the Milky Way 's ...

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

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

According to the team's measurements, the comet's nucleus is around a whopping 128 kilometers (80 miles) across, making it bigger than the state of Rhode Island, and far larger than its closest ...

Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...

Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

It’s officially the third known interstellar object to pass through our solar system and poses no threat to Earth.

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

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

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

NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial ...