Ryan Reynolds shared how his 2-year-old son convinced Bill Murray to join the John Candy documentary premiering at TIFF ...

Mankind must decide how it’s going to deal with contact with extraterrestrials — and time could be running out, one expert warned — after he sounded the alarm that an incoming int… ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to pass our way.

Sophie Cunningham's blunt statement after another object gets thrown on a WNBA court is catching everyone's attention.

Fundamentally, this object could tell astronomers more about a population of objects that we don’t fully understand, or about the conditions in another solar system.

Astronomers may have just discovered a new interstellar object passing through our solar system. The object, a celestial body from another star system, was discovered on Tuesday by the University ...

The comet is only the third known object originating outside of out solar system to pay us a visit.

Astronomers are monitoring an object headed our way that may have wandered over from another star system.

A couple of years later, astronomers found another object, 2I/Borisov, that was determined to be a rogue comet passing through the Solar System.