Related by context. Frequent words. (Click for all words.) 52 Deep Impact spacecraft 45 comet Tempel 1 44 Cabeus crater 43 hurtling toward 43 lunar crater 42 Centaur rocket 41 impactor 39 Galileo spacecraft 39 circular orbit 38 hurtling 38 asteroid Itokawa 38 New Horizons spacecraft 38 hurtled 37 geosynchronous 37 coronal mass ejection 37 geostationary transfer 37 projectile 36 Ledger payoutInsurance company 36 crashed 36 See Futures Movers 36 comet nucleus 36 Messenger spacecraft 36 Atlantis payload bay 36 particle beam 36 hurtles towards 36 hit 36 Hurtling 36 mesosphere 36 geosynchronous transfer 35 comet 35 bomber rammed 35 orbiting 35 Teenager dies 35 hurtle 35 hurtling towards 35 rocket 34 barreling toward 34 smashed 34 martian atmosphere 34 careened 34 crashing 34 rocketed 34 explodes 34 landed harmlessly 34 malfunctioned 33 Itokawa 33 whooshed 33 zoomed 33 exploded 33 delivery CLc1 33 counterclockwise 33 #.#mph [006] 33 comet dust 33 VIENNA Austria Crude 33 chugged 33 exosphere 33 gunshot rang 33 careered 33 car bomber rammed 32 hurtles toward 32 careening 32 hopped 32 smash 32 highly elliptical orbit 32 polar orbit 32 narrowly missed 32 gravity condensate 32 detonated prematurely 32 slewed 32 orbited 32 suicide bomber plowed 32 oncoming tractor trailer 32 meteoroid 32 torpedos 32 flipped upside 32 ionized gas 32 polar vortex 32 trajectory 32 Driver flees 32 ionize 32 neared 32 conked 32 rockets 32 corkscrewing 32 unmanned spacecraft 32 Lunar Prospector 31 earthward 31 barreled 31 ringed planet 31 briefcase sized 31 stratosphere 31 orbit insertion 31 levitated 31 planet Uranus 31 homering twice 31 light crude CLc1 31 cosmic particles 31 Earth magnetosphere 31 payload fairing 31 plunged 31 RBOB gasoline futures