It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

A11pI3Z is only the third interstellar visitor to be discovered, and astronomers can’t say yet whether it is a comet or a ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

The object is likely a 12-mile wide asteroid or comet from way, way out of town that just happens to be passing through our ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

Scientists believe that many more such objects regularly pass by the Earth, with a number of them flying relatively near to ...

The object was first noticed by NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS), with further observations ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

Anil Menon was selected as a NASA astronaut in 2021 and graduated with the agency’s 23rd astronaut class in 2024.

NASA has confirmed that asteroid 2025 MK90 is approaching Earth. The space rock is about 93 feet wide, roughly ...