What would be the first sound aliens hear from Earth? This video explores the intriguing possibilities of extraterrestrial ...

Screenwriter Drew Goddard rejoined "The Martian" writer Andy Weir and fought to preserve the author's vision: "Whenever ...

From isolated lunar bases to interstellar odysseys and distant galaxies, these 15 films explore humanity’s courage, survival ...

NASA’s X-59 supersonic aircraft is preparing for its second flight, inching its way closer to flying faster than the speed of ...