Explore the vast and mesmerizing beauty of the deep universe with our latest video, "Deep Universe: Relaxing Video from Outer ...

The sounds of outer space are being beamed into central London in a wacky, extraterrestrial art installation celebrating the city's nightlife.

But if we closed our eyes and listened, what would these celestial objects sound like? Would we hear a faint whoosh? Or a low hum? In actuality, if you went to outer space, you probably won't hear ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...