hier leider englisch, gibts wohl irgendwo auch deutsch:
Space tourism: environmental vandalism for the super-rich
... The huge threat of global climate disruption is leading to ever more urgent calls for society to rapidly reduce its carbon emissions. It is also clear that technological change alone will not be enough to tackle the problem. ... Against this backdrop, we have billionaires travelling in the inaugural flights of their space tourism corporations. On 11 July, Richard Branson flew in Virgin Galactic’s SpaceShipTwo craft, while on 20 July, Jeff Bezos travelled in Blue Origin’s New Shepard. These activities take the climate impacts of flying to considerably more damaging level. ...