The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

Interstellar comet 3I/ATLAS has spent the last several months on a tour of our solar system. NASA spacecraft and telescopes ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

What would happen if Jupiter’s moons scattered? Explore the orbital chaos and potential collisions caused by displaced moons.

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

Astrologer Lisa Stardust explains the astrological impact and meaning of the new moon in Scorpio on November 19.

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...

After months of rumors of whether a comet passing through the solar system is proof of alien life, with personalities such as ...

Nasa releases new images of mysterious Comet 3I/Atlas - Object is just the third known visitor from another solar system – ...

NASA released new multi-mission images of interstellar comet 3I/ATLAS, offering the most detailed look yet as it makes its ...