A team of international astronomers, including a University of Michigan doctoral student, were the first to publish the ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

The astronomical community is abuzz over a newly discovered "interstellar object," only the third of its kind ever seen, ...

NASA confirms the arrival of 3I/ATLAS, the third interstellar object. The ATLAS project spotted it in June 2025. Its speed ...

Though our solar system and the movement of its planets appear relatively sedate, there are many things that could upset the ...

For only the third time in recorded history, an interstellar object has crossed into our solar system, creating quite the ...

Have you ever wondered what our solar system looked like 3.8 billion years ago? Were the planets we know today anything like ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

It was only discovered last month (1 July) by the ATLAS survey telescope in Chile and NASA was quick to confirm that the ...

There's a broad consensus in the scientific community that a follow-up mission to Pluto should be an orbiter, and not a ...

AN INTERSTELLAR space rock zooming through our solar system may be the oldest comet ever seen by humans, according to ...