The building blocks of life may be much more common than we previously thought. Observations of a comet coming from outside our solar system show a massive trail of water that suggests Earth may not ...
When an object from outside our star system zooms through our neighborhood in the solar system, it provides a rare ...
For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This summer, that interstellar visitor—now known as 3I/ATLAS—passed through our ...
The interstellar object 3I/ATLAS, confirmed by its hyperbolic trajectory, marks the first detection of hydroxyl gas (OH) from a visitor originating outside our solar system, indicating the presence of ...
3I/ATLAS is just the third-ever interstellar object confirmed to be from outside the solar system and which we have telescopes to observe in detail 3I/Atlas is by far the largest and it if known to ...