There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

In the vastness of our universe, the size and scale of stars can be difficult to grasp. But one star has shattered expectations,Stephenson 2-18, the largest known star ever discovered. Located nearly ...

According to a new study published in the journal Icarus, if a passing star were to swing by our solar system, it could potentially cause a lot more havoc than some have previously estimated.

Earth Has A 1-In-100,000 Chance Of Being Ejected From The Solar System Due To A Passing Star. ... The scenarios project our Solar System passing by near stars over the next several billion years.

There’s a giant ball of ice barreling through the solar system right now, and it’s bigger than any we’ve seen before. It poses no threat to Earth, but this comet, called C/2014 UN271 ...

Earth Has A 1-In-100,000 Chance Of Being Ejected From The Solar System Due To A Passing Star A new simulation expands on the possible scenarios of how the Solar System will end. Dr. Alfredo Carpineti ...

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have discovered what might be only the third ...

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse of icy bodies revolving around the sun.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

If this doesn't seem like a big deal, consider that every image you have ever seen of the sun was taken from around our star's equator. That is because Earth, the other solar system planets, and ...