While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

New research suggests that Theia, the object whose collision with Earth is theorized to have caused the formation of the moon ...

NASA has unveiled the close-up pictures of an interstellar comet that is the third confirmed object to enter our solar system ...

In the current issue of the journal Science, researchers determine the possible composition of Theia. The impactor’s ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

This gas cloud located 500 light years away from our solar system is about to become a planet.This process usually takes a few hundred million years, but what if we made it happen much quicker. And ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

"Similar to the asteroid belt, the Kuiper Belt is a region of leftovers from the solar system's early history. Like the ...

MIT engineers have created an ultrasonic device that rapidly frees water from materials designed to absorb moisture from the ...

Lowry and Justeson’s analysis involved mathematically modeling the eclipse predictions in the Dresden Codex table and ...