NASA’s Parker Solar Probe is flying at 430,000 mph through the Sun’s atmosphere, and its 4.5-inch shield is why it survives

NASA's Parker Solar Probe hits 430,000 mph near the Sun. Discover how its 4.5-inch shield protects it from 2,500°F ...
Scientific American

NASA’s X-59 plane goes supersonic for the first time

This experimental plane, which reached supersonic speeds yesterday, is designed to travel faster than the speed of sound ...