After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA astronauts together in the first international human ...

The lunar environment poses unique visual hazards. Astronauts face intense ultraviolet radiation, sharp temperature swings, ...

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...

Tested: 2025 Porsche Cayenne GTS Brings the V-8 Thunder Close encounter with Great White shark caught on camera The ‘Cable ...