It's been five years since NASA's Perseverance rover touched down on Mars, sending back images and data that have revealed ...

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

Because this comet is so rare, NASA is utilizing multiple spacecraft and telescopes to observe it. Since its discovery on ...

Students gathered on the Mars house lawn Wednesday night to watch Andrew Luck, the football team’s General Manager spare a ...

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

Discovered over the summer, the comet known as 3I/Atlas is only the third confirmed object to visit our corner of the cosmos from another star. It zipped harmlessly past Mars last month.

( KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks ...

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

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

NASA just dropped a trove of new images of interstellar Comet 3I/ATLAS, as seen by some of the space agency’s spacecraft. The ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

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 ...