The European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

Since the 1970s, Voyager 1 has been making groundbreaking discoveries. But its journey is far from over, and it's still ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...

From the scorched clouds of Venus to the red deserts of Mars and the raging storms of Jupiter, this journey reveals the ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

Use cases for smart materials in space exploration keep cropping up everywhere. They are used in everything from antenna ...

Concentrated hydrogen in the galaxy’s spiral arms can be locked away in zircon crystals, providing startling clues about the ...

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

Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.

ALMA captures surprising activity in comet C/2014 UN271, Bernardinelli-Bernstein comet, the largest ever detected.

The enigma of the intruder about the same size as Manhattan Island is making astronomers rethink what they know about cosmic ...

What's for sure is that the mystery surrounding an object known as 3I/ATLAS is becoming both more and less...mysterious as it flies through our neighborhood of the galaxy. Here's the latest from New ...