UFO’s; is ET phoning home?

(Note: As of yesterday, Astroguyz has been live for a year! Let it never be said that we’ll join the legions of “also ran” blogs!) 

Next clear night, go outside, away from the street lights, and look up.  
On virtually any evening, the casual observer will notice a bewildering menagerie of phenomena. Meteors. Aurora. Even the usual, such [...]

Rendezvous with Rama by Arthur C. Clarke

  OK, Arthur C. Clarke merits two “great” entries.  One of my favorite authors since I was a teenager, he has the uncommon knack of making real science come alive. The scenario presented by Clarke in Rendezvous is a highly pausible one; I’d place a private bet that it would be the most likely situation [...]