NASA has finally published several observations of interstellar comet 3I/ATLAS that were taken during the long government ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

Interstellar comet 3I/ATLAS got an accuracy boost thanks to a Mars orbiter, giving scientists insights and stronger planetary ...

NASA Associate Administrator Amit Kshatriya said that despite many rumors about the traveler, it was definitely a comet, not ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles ...

The global conversation surrounding comet 3I/ATLAS has intensified recently, sparking not only widespread fascination but also an unexpected wave of public confusion. As this mysterious body streaks ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

"With this data, the future path of the comet can also be determined much more precisely," Richard Moissl of ESA told ...

The near-Earth asteroid Bennu displayed signs of outgassing not visible from Earth but detectable when viewed from close-up by NASA's OSIRIS-REx spacecraft ...

Besides the planets and their satellites, our solar system hosts countless rocky asteroids and glowing comets, all whizzing through the black vacuum of space. But there are also mysterious objects ...

UNDATED (WKRC) - A retired NASA spacecraft has provided scientists with data that showed traces of water on an asteroid's surface for the first time ever. The new discovery was featured in The ...