Random triples
| Subject | Object |
|---|---|
| gptkb:Pioneer_11 | power loss |
| gptkb:NASA's_Spitzer_Space_Telescope | helium coolant depletion |
| gptkb:Dawn_spacecraft | loss of hydrazine fuel |
| gptkb:MESSENGER_spacecraft | crashed into Mercury |
| gptkb:Herschel_telescope | ran out of coolant |
| gptkb:Kepler_space_telescope | ran out of fuel |
| gptkb:Dawn_mission | loss of hydrazine fuel |