nahe dem Zentrum unserer Galaxis ist eine Struktur entdeckt worden, die die Form einer Doppelhelix haben soll - also ausschaut wie DNA im galaktischen Maßstab.
Astronomers report an unprecedented elongated double helix nebula near the center of our Milky Way galaxy, using observations from NASA's Spitzer Space Telescope. The part of the nebula the astronomers observed stretches 80 light years in length. The research is published March 16 in the journal Nature. "We see two intertwining strands wrapped around each other as in a DNA molecule," said Mark Morris, a UCLA professor of physics and astronomy, and lead author. "Nobody has ever seen anything like that before in the cosmic realm. Most nebulae are either spiral galaxies full of stars or formless amorphous conglomerations of dust and gas -- space weather. What we see indicates a high degree of order."