NASA’s Swift telescope has burned up months after a robot sent to save it failed

Summary

NASA’s Swift telescope has burned up, months after a robot sent to save it failed. The article explains why boosting a satellite is so hard: bumping a spacecraft in orbit may make it start tumbling uncontrollably, so the rescuer must be extremely steady and precise to save a falling satellite.

Timeline

1. The Conversation

   4 Nov 2026, 20:09 UTCSource ↗

   The Conversation reports that NASA’s Swift telescope has burned up months after a robot sent to save it failed, and explains that bumping a spacecraft in orbit may make it tumble uncontrollably, so a rescuer must be incredibly steady and precise.