Carnival of Space Week 74 is up at Kentucky Space.
This site contributed an article about the Hyperion uranium hydride nuclear power reactor and how its light weight would make it suitable for power lunar facilities.
Centauri Dreams talks about laser pushed solar sails. The lasers powered by using tethers in Jupiter's magnetosphere for the needed energy.
Starts with a bang looks at a recently discovered dense exoplanet.
Check out the carnival of space week 74 for a lot more.