Related by context. Frequent words. (Click for all words.) 59 observation 57 Observations 53 observational 50 findings 50 reflections 48 musings 48 anecdotes 47 measurements 46 experiences 46 intuitions 45 extrapolations 45 recollections 44 conjectures 44 inferences 43 thoughts 43 insights 43 generalizations 42 ruminations 42 hypotheses 42 predictions 42 opinions 41 WMAP 41 ramblings 41 optical telescopes 41 views 41 facts 41 NASA Cassini spacecraft 41 XMM Newton 41 Envisat 41 reminiscences 41 anecdotal 41 critiques 40 observatories 40 flyby 40 perspectives 40 theories 40 prognostications 40 comments 40 NASA Chandra 40 telescopes 40 eyewitness accounts 40 analyzes 40 reanalysis 39 flybys 39 pronouncements 39 empirical 39 commentaries 39 observing 39 conclusions 39 prediction 39 discoveries 39 analysis 39 anecdote 39 impressions 39 insightful 39 Spitzer Space Telescope 39 interstellar dust 39 factoids 39 tidbits 38 writings 38 landforms 38 extrapolation 38 testimonies 38 gleaned 38 geomagnetic 38 interpretation 38 recommendations 38 Milky Way Galaxy 38 factual 38 hypothesis 38 NASA Mars Reconnaissance 37 comets 37 interpretations 37 cometary 37 martian 37 WM Keck Observatory 37 biophysical 37 responses 37 occultation 37 evaluations 37 illuminating 37 Cassini 37 sediment cores 37 CMEs 37 assertions 37 judgments 37 spectroscopic 37 educated guesses 37 NASA Mars Odyssey 37 remark 36 explorations 36 recollection 36 critique 36 astrophysical 36 commentary 36 precise measurements 36 reactions 36 phenomena 36 LRO 36 terrestrial planets 36 experiments