Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the ...

A 2023 satellite image captured a pair of peculiar phenomena painting parallel swirls in the sea and sky around Norway's Bear ...

This remote area of the South Pacific, 34 times larger than France, is the graveyard for hundreds of derelict spacecraft – ...

Instead, the ISS flies in a higher and much less dense layer of the atmosphere called the thermosphere, which extends from 50 miles (80 km) to 440 miles (708 km) above Earth. The Kármán line ...

Sitting low on the horizon, a full moon sometimes look close enough to reach out and grab. But our worldly perceptions deceive us. The airless chasm between Earth and the moon is so vast ...

Instead, the ISS flies in a higher and much less dense layer of the atmosphere called the thermosphere, which extends from 50 miles (80 km) to 440 miles (708 km) above Earth. The Kármán line, which is ...