2008-09-25 暗流動，一種未能解釋的新宇宙現象，首度被天文學者觀察。[http:--www.telegraph.co.uk-earth-main.jhtml?view=DETAILS&grid=&xml=-earth-2008-09-24-scispace124.xml 每日電訊報]url=http:--www.telegraph.co.uk-earth-main.jhtml?view=DETAILS&grid=&xml=%2Fearth%2F2008%2F09%2F24%2Fscispace124.xml 天文學者, 暗流動