Science
Cocoon Nebula Shows Nearly 100‑Light‑Year Dust Tail in New Wide‑Field Image
A wide-field image of IC 5146 links a 10‑light‑year bright head to an almost 100‑light‑year dark dust tail about 2,500 light years away.
A wide-field image of IC 5146 links a 10‑light‑year bright head to an almost 100‑light‑year dark dust tail about 2,500 light years away.