This week, SpaceX completes an important milestone it is quest to make rocket launches into Earth orbit cheaper; astronomers have found a way to have an accelerating universe without dark energy; and Space Fan News goes to Washington to march for science on April 22nd. Link to the next SFN Live event: https://www.youtube.com/watch?v=yhbXtAUs2EY Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! Space Fan News Theme by Stephen Dubois available for download here: http://ancienteyesmusic.com Follow DeepAstronomy on Twitter: @DeepAstronomy Like DeepAstronomy on Facebook: https://www.facebook.com/DeepAstronomy/ Like Space Fan News on Facebook: https://www.facebook.com/SpaceFanNews/ Follow DeepAstronomy on Google+ http://google.com/+DeepAstronomy http://google.com/+TonyDarnell We also have a great Google+ Community, come share your thoughts and join the discussion! https://plus.google.com/communities/109849939648748938781t