This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...

As of December 19, 2025, the interstellar visitor known as 3I/ATLAS (officially designated C/2025 N1) is making its closest ...

I've taken incredible photos of this interstellar comet for more than a month using two tiny iPad-connected scopes in my ...

Comet 3I/ATLAS, a 33-billion-ton object that's older than our solar system, will make its closest approach to Earth on Friday. Scientists are ...

The Terra Hunting Experiment will track the wobbles of dozens of stars nightly for years in the most focused hunt yet for an ...

From winter wildfires in Los Angeles to the unchecked growth of data centers, here are the big climate stories we covered in ...

As someone who's spent the better part of the last year testing smart home gadgets, from robotic vacuums to security cameras, ...

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

From the creators of XCOM's Long War mod, Terra Invicta bridges the gap between civilization on Earth and the vast interstellar empires of other space strategy games.

Interstellar comet 3I/ATLAS makes its closest Earth approach on Dec. 19, offering astronomers a rare chance to study a visitor from beyond the solar system ...

A new study published in Nature Communications details a hybrid robot that combines the wind-driven mobility of tumbleweeds ...