Scientists Are Planning for Life After Finding Aliens universetoday.com 12 points by bookofjoe a day ago
HocusLocus 20 hours ago The article is interesting, but of special note is a beautiful glimpse of the Arecibo observatory in its heyday. I miss it.
The article is interesting, but of special note is a beautiful glimpse of the Arecibo observatory in its heyday. I miss it.