> nasa
> nasa
Unprecedented Scenes: It snowed in the Atacama Desert, the driest in the world – Its terrain is used as a model to simulate conditions on Mars (videos-photos)
A rare phenomenon—last recorded ten years ago—took place again recently. Scientists weigh in, and images of the desert “dressed in white” in northern Chile have gone viral
Konstantinos Sinanas: The Greek engineer who brought Alexa’s voice to the Orion spacecraft
The Greek distinguished technologist fulfilled Jeff Bezos’ vision, enabling space crews to give voice commands to Alexa & have them executed by the spacecraft’s systems
A pod of dolphins “welcomed” the NASA astronauts who stayed 9 months stranded in space
The dolphins - about six in number - remained around the area for several minutes as the SpaceX recovery crew checked the area
Space War Space X and Boeing: How Elon Musk brings back the stranded astronauts – Instead of 8 days they had 9 months left
On the international space station the crew of Space X - While Boeing had invested huge resources, NASA left the Starliner & chose Elon Musk's company to end the confinement of the two astronauts
Nine months “trapped” in space: NASA’s two astronauts return to Earth
They had originally planned to stay in space for just one week - However, the capsule carrying them had problems on arrival at the ISS
