Russell PrechtlSocial Links Navigation Latest articles by Russell Prechtl Commentary: The Value of Human Spaceflight By Russell Prechtl, George Whitesides published 28 September 07 A response from Ad Astra on the recent anti-ISS rant from researcher Weinberg. Human Spaceflight Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1'Mind-blowing' dark energy instrument results show Einstein was right about gravity — again2Trump watches SpaceX launch Starship's 6th test flight (photos)3Pentagon UFO chief tells Senate 'very anomalous objects' need careful study (video)4SpaceX Starship launches banana to space, skips giant rocket catch on 6th test flight (video, photos)5India's Chandrayaan-2 moon orbiter avoids collision with South Korea's Danuri spacecraft
Commentary: The Value of Human Spaceflight By Russell Prechtl, George Whitesides published 28 September 07 A response from Ad Astra on the recent anti-ISS rant from researcher Weinberg.
