Hosted on MSN4mon
Astronomers spot 1 of the most powerful 'sonic booms' in the universe as massive galaxy crashes into its neighborsAstronomers have spotted one of the most powerful shock waves ever seen, caused by a galaxy slamming into four of its neighbors while traveling at 2 million mph (3.2 million km/h). The cosmos ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback