Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

Comet 3I/ATLAS is only the third confirmed interstellar object ever spotted, travelling over 130,000 mph and carrying chemical signatures older than our Sun ...

Interstellar comet 3I/ATLAS accelerates mysteriously, raising questions about its origin and what it means for humanity.

Scientists have detected water vapor components in the interstellar object 3I/ATLAS, a significant discovery for ...

Water discoveries in space happen all the time. But this one’s actually a big deal, and not just because some scientists got ...

Explore the immense challenges of traveling beyond our solar system as we examine the limits of distance energy and human ...

The interstellar comet 3I/ATLAS has recently made its closest approach to the Sun and is now heading back out, providing astronomers with several months for observation. , Technology & Science, Times ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

The comet 3I/ATLAS, discovered on July 1, 2025, by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Hawaii, marks ...

For nearly five decades, NASA’s Voyager 1 and 2 spacecraft have ventured farther than any other human-made object, pushing ...

There are a few ways you could define the edge of the Solar System – for instance ... which ultimately travels past all the planets to some three times the distance to Pluto before being impeded by ...

The finding is significant because the internal composition of 3I/ATLAS could suggest that the planetary system from which it originates has a unique chemical makeup.