Sleeping black hole swallows star and is now bursting out X-rays | South China Morning Post
Sleeping black hole swallows star and is now bursting out X-rays | South China Morning Post,Disintegrating asteroid P/2013 R3 as viewed by Hubble on 29 October 2013 | ESA/Hubble,Urgent alert from NASA! A massive 1,300-foot, bridge-sized asteroid is racing towards Earth at a frightening speed today,ノースロップ・グラマン、米宇宙開発庁向けの最新世代多数展開データ転送衛星の初期デザインレビューを完了 | Northrop Grumman,Researchers Detail How a Distant Black Hole Devoured a Star - NASA