What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest observations will be made.

The interstellar object 3I/ATLAS has been something of a mystery ever since it graced our solar system. From all outward ...

CO₂ ice blocks on Mars may dig gullies as they slide and sublimate in the thin atmosphere. In lab experiments, scientists recreated these eerie, worm-like movements under Martian conditions. The ...

Recently, NASA revealed exciting details of new findings from Mars. Scientists have discovered tiny patterns of unusual ...

Mars, once a thriving world with rivers and oceans, holds untold secrets about its past that could change how we view life ...

“This finding by Perseverance …is the closest we have ever come to discovering life on Mars,” said acting NASA administrator ...

SpaceX is preparing to launch Starship on its 11th flight from South Texas in latest test for Mars-bound spacecraft. Here's ...