An analysis of the water on Mars may have to wait until NASA's human Mars mission in the 2030s.
A spacecraft concept under development could shoot diamond harpoons at space rocks to slingshot itself around our corner of the galaxy.
Nine astronauts are hidden inside the silhouette of the space station as it moves across the glowing face of the sun.
An astronaut aboard the International Space Station captures the craft reflecting an Earthly lightning strike in front of a cosmic backdrop.
Astronaut Scott Kelly captures a stirring image of a glowing aurora that makes the planet look like a fantasy wonderland seen from afar.
In a demonstration project, San Francisco unveiled three installations of an off-the-grid solar-powered charging station, allowing electric vehicle owners to pull up and charge for free.
While other eyes were on Jupiter and Venus, one photographer snapped a beautiful photo of the full moon -- complete with International Space Station.
Expand your smart home beyond your outer walls with connected outdoor tech.
Tiny radio-frequency identification chips attached to bees will be paired with Intel Edison boards to monitor the bees' activities and help the fight against colony collapse disorder.
That boomerang-shaped aircraft you see -- eventually -- will be flying high to bring the Web down to earth where Internet access is hard to come by.