Asteroids (1) : Earth (2) – Welcome to the Interplanetary Shooting Gallery

Rocks are being thrown at us, but we haven’t noticed

Artist impression of an asteroid impact - don't worry, this doesn't happen very often... (Getty Images)
Artist impression of an asteroid impact - don't worry, this doesn't happen very often... (Getty Images)

On October 7th, a small asteroid called 2008 TC3 exploded in the skies above Sudan. On October 9th, a metre-wide asteroid named 2008 TS26 buzzed Earth’s atmosphere by only 7000 km. Then on the 21st (Tuesday) a slightly bigger piece of rock called 2008 US missed us by 25,000 km. It sounds like it’s getting dangerous out there, especially when considering the last recorded object (2004 FU162) to come screaming past the Earth (at 6500 km) happened in 2004.

But don’t be concerned. Small asteroids are being thrown at us all the time; asteroid hunters are just getting better at spotting them…
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