Icy gas clouds found in deep space between stars are believed to be the birthplace of planets and solar systems. Scientists want to know what these clouds are made of,… Read more
Scientists have discovered nearly all “extinction-scale” Near-Earth Objects, or NEOs (asteroids larger than 1 kilometer in diameter) and determined they pose no risk of impact in the near future. But there are still thousands of smaller NEOs that pose a potential danger.
NASA’s Planetary Defense Coordination Office (PDCO) coordinates the detection… Read more