Topic: Donald Kessler
The collision between a US and Russian satellite some 500 miles above Siberia has raised concerns about the threat posed by orbital garbage.
02/12/2009 12:00 am
Next month's Space Shuttle Atlantis mission to repair the Hubble telescope faces an increased risk of a collision with debris because it will take place in a higher, more littered orbit than usual, NASA said Monday.
09/09/2008 01:00 am