The Space Review

A couple of articles of interest in the current issue of The Space Review. Jeff Foust looks at orbital propellant depots (something we'll need if we're going to have any sustained presence in space). Eric R. Hedman wonders why we should be exploring the Moon. Jeff Brooks looks at the crop of presidential wannabees...and concludes they're no Jack Kenndy. Dwayne A. Day follows up on his Monster Chopper article with a deeper look at Skycrane.