Space Review Looks at HSF, ET Mining, SETI and Killer Asteroids

Asteroid Ida

This week in The Space Review…

Human spaceflight worth the cost As we complete the International Space Station and debate future plans for human space exploration, a key question remains: how can we maintain support for this endeavor? In the first in a new series, Lou Friedman examines the issue and the consequences for not answering that question.

Where first for space resources? Much of the debate over the last year regarding human spaceflight has been where humans should go next: the Moon, near Earth objects, or some place else. Jeff Foust reports on a recent panel session that looked at the question of where to go first from the point of view of accessing space resources.

Italian doomsday: killer asteroids in 1958 Asteroid impact threats have become a staple of both major motion pictures and made-for-TV sci-fi movies in recent years. Dwayne Day discovers that the theme also was the subject of an obscure Italian movie from the late 1950s.

Review: Confessions of an Alien Hunter For fifty years astronomers have been searching for signals from alien civilizations, without success; is it time to give up? Andre Bormanis reviews a book by a leading SETI researcher that could convince the skeptical that the search is worth the effort.

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