Cheap Astronomy has the Carnival of Space 114.
Nextbigfuture provided articles on the space elevator games [delayed 4+ weeks] and new developments in carbon nanotube technology required to build space elevators.
Weird warp talks about the Technological singularity, computers and brain computer interfaces.
Centauri Dreams takes another look at extraterrestrial life and puctuated evolution.
Check out the Carnival of Space 114 for a lot more on Apollo, Mars, Saturn, Astronomy and more.