Halley's comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year ...

A new NASA video of the Earth's sun has sparked a number of conspiracy theories with some claiming the footage shows a 'UFO' ...

A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth, possibly ...

Keep your eye on the sky, and you might catch a glimpse of the Eta Aquarids meteor shower. Known as one of the best meteor ...