The early warning system to detect asteroids that pose a threat to Earth, operated by NASA and its collaborators around the world, got to flex its muscles. It successfully detected a small asteroid 6 ...

Satellites go through a lot. As they hurtle around our planet at up to 17,000 miles an hour they must cope with the extreme vacuum of space and vast temperature swings, all while trying to precisely ...

NASA is taking its newest Mars exploration technologies out of the lab and into Earth's most brutal deserts, pushing drones, walking robots and experimental flyers through scorching heat, shifting ...