"We estimated an outflow from the comet's nucleus of about two tons per second, equivalent to approximately 70 Olympic ...

The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026, after it made its closest approach to the ...

New evidence suggests that the famous interstellar traveler may be so old that its home system no longer exists.

Our solar system's famous "invader" might be as old as the Milky Way itself.

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

Blasting Most Of Its Water Directly Toward The Sun Juice's SWI instrument revealed that most water vapor was released from ...

18 years ago, NASA lost an asteroid. Officially designated 2007 FT3, the Empire State Building-sized rock was tracked for around 24 hours before it slipped back into the solar system's darkness — and ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Add Yahoo as a preferred source to see more of our stories on Google. The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet as it ...

Is the interstellar object 3I Atlas a "Trojan Horse" for alien technology? Harvard Astrophysicist Dr. Avi Loeb joins Tyrus to ...

The comet 3I/ATLAS is taking a long holiday journey this year. It's visiting from another solar system altogether. It's the third interstellar object recorded passing through our solar system.

The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026 (UT), after it made its closest approach to the Sun. By observing ...