The World’s Largest Pyramid Is Hidden Within a Hill

Suez Canal traffic jam seen from space using radar on ESA's Copernicus Sentinel-1

How "Star Trek" actress Nichelle Nichols changed NASA. "Star Trek" actress Nichelle Nichols played a key role in NASA's effort to recruit both people of color and the first female astronauts, more than four decades ago.

Covid-19 Cases In The U.S. Are Increasing Again