Earth's orbiting satellites are commonly regarded as if they were suspended in mid-air. It is a fact that they actually experience a state of continuous free fall. This implies that they fall toward ...

"This observation is expected to be key for planning sustainable space operations in the future." ...

Solar emissions exert 'drag' on space junk orbiting Earth. From historical measurements across a period of 36 years, researchers have now shown that space junk begins to fall down much faster once the ...

A defunct NASA satellite that launched 14 years ago to study Earth’s radiation belts is expected to crash back to the planet on Tuesday. The roughly 1,323-pound spacecraft, known as the Van Allen ...

Nearly half the manmade objects orbiting Earth are chunks of “uncontrollable” space junk — with just three countries fueling ...

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments already listening to the Earth itself. By tapping into networks of ...

The International Space Station (ISS) is a multi-nation construction project that is the largest single structure humans ever ...

The International Space Station has long cemented its legacy as an iconic feature in Earth's orbit. For more than 25 years, astronauts from the U.S. and all over the world have made the orbital ...

A defunct NASA satellite that launched 14 years ago to study Earth’s radiation belts is expected to crash back to the planet on Tuesday. Subscribe to read this story ad-free Get unlimited access to ad ...