The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...

Space is cold, and research has shown time and time again that space ice is prevalent throughout the universe. However, ...

Ever been to a Minor Leagues game? Check out our photos of the OKC Comets taking on the Space Cowboys Wednesday, July 9.

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

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

Astronomers have discovered yet another alien visitor to the Solar System.

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

Researchers at Oxford have discovered that comet 3I/ATLAS may be over 7 billion years old, making it the oldest one we've ...

The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

A newly discovered comet, 3I/ATLAS, may be the most ancient visitor ever detected, potentially older than our solar system itself. Unlike previous interstellar objects, this ice-rich comet seems to ...