An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...

An aging spacecraft more than a decade into its mission may soon undertake one of the most ambitious maneuvers in modern ...

Chadderton-born Professor Brian Cox has spoken out about claims that an interstellar object could be an alien spacecraft ...

On Episode 173 of This Week In Space, Rod Pyle and and Tariq Malik look back at the week in space news.

Stephen McAllister (Image: George Munro) On July 1, an object was flagged up by ATLAS (the Asteroid Terrestial-impact Last Alert System) in Rio Hurtado in Chile. It was approximately six miles across, ...

Humans could come into contact with aliens in around 110 days – according to one Harvard professor, who has been closely ...