Get the latest Science News and Discoveries

US Cold War-era spy satellite explodes above Earth — and nobody knows why


The defunct USA 32 (or Farrah III) satellite, which launched in 1988, broke apart without warning on Sept. 13, around 480 miles above Earth's surface. Experts are still unsure what caused this sudden fragmentation, how many pieces it created, or how the debris might impact other nearby spacecraft.

None

Get the Android app

Or read this on LiveScience

Read more on:

Photo of Earth

Earth

Photo of explodes

explodes

Photo of Cold War-era

Cold War-era

Related news:

News photo

Why A Jupiter-Bound Spacecraft Is Flying Past Earth 3 Years Later

News photo

Space Station View of Earth at Night

News photo

Earth's Mysterious Black Diamonds May Have Begun With an Ancient Cosmic Impact