I’m exhausted. I didn’t write a post yesterday because I was traveling back from Chile to Rochester. Normally I would have had a pre-written post, but in the past 10 days I’ve been on seven airline flights, traveled thousands of miles, stayed up far too late looking at stars, learning new things about astronomy in Chile and meeting new friends. My trip to Chile has been amazing, and it will take time for me to process it all and really start writing about it in a meaningful way. I had meant to write a general astronomy post today, but I can barely keep my eyes open. I’ll start writing regular posts … zzzzzzzz.