YR4 won’t hit Earth, but a 4% chance remains for a lunar impact. ESA's upcoming NEOMIR telescope could revolutionize early ...

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

The third interstellar object detected has been named 3I/ATLAS and was discovered on July 1 from Chile. Astronomers from the ...

A MYSTERIOUS cosmic object has been spotted zooming through our solar system – and astronomers say it is only the third of ...

The arrival of 3I/ATLAS provides astronomers a rare chance to study material from another star system up close. Previous ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

NASA has confirmed the asteroid 2025 MV89 is en route. The space rock is about 120 feet across, roughly plane-sized. It is ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...