A groundbreaking discovery was recently made about the largest comet ever observed hurtling toward the sun from the Oort Cloud in the outer reaches of our solar system. Astronomers recently got a ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

An interstellar tourist is taking a quick trip through our solar system, becoming one of just three known objects to ever do so, according to NASA. A comet from a solar system outside our own was ...

Microgravity aboard the International Space Station (ISS) makes life there dramatically different to how it is back on terra firma. Astronauts secure themselves with straps when they sleep, use a ...

The Perseids put on one of the best sky shows of the year. Editor's note: WOW, despite the glare of the almost full moon, the Perseids still put on a spectacular display worldwide. Check out our ...

On Friday, Amazon.com Inc. (NASDAQ:AMZN) founder Bezos posted footage from Blue Origin's latest suborbital flight, showcasing views captured by a new free-flying camera. "What a view. From our new ...