Cave Clues Uncover How Early Humans Crossed One of Earth’s Harshest Deserts

NASA's oldest active astronaut returns to Earth on 70th birthday

Soyuz MS-26 spacecraft brings NASA, Russia astronauts back to earth | Space News | Al Jazeera

Gamma-ray bursts reveal largest structure in the universe is bigger and closer to Earth than we knew: 'The jury is still out on what it all means.'