Around 50 million years ago, a blue dwarf galaxy shot through the center of an enormous galaxy more than twice the size of ...
LEDA 1313424, aptly nicknamed the Bullseye, is two and a half times the size of our Milky Way and has nine rings — six more than any other known galaxy. High-resolution imagery from NASA’s Hubble ...
在浩瀚的宇宙中,一场前所未有的星系碰撞事件被科学家们捕捉到,这一壮观的天文现象不仅令人叹为观止,更为我们揭示了星系演化的新奥秘。据最新研究显示,约5000万年前,一个矮星系以一种近乎不可思议的方式,直接穿过了Leda ...